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3821094 = 234103229
BaseRepresentation
bin1110100100111000100110
321012010120000
432210320212
51434233334
6213522130
744323134
oct16447046
97163500
103821094
11217a932
121343346
13a3a304
14716754
15507299
hex3a4e26

3821094 has 40 divisors (see below), whose sum is σ = 8682960. Its totient is φ = 1255824.

The previous prime is 3821057. The next prime is 3821099. The reversal of 3821094 is 4901283.

3821094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3821099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16572 + ... + 16800.

It is an arithmetic number, because the mean of its divisors is an integer number (217074).

Almost surely, 23821094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3821094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4341480).

3821094 is an abundant number, since it is smaller than the sum of its proper divisors (4861866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3821094 is a wasteful number, since it uses less digits than its factorization.

3821094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 3821094 is about 1954.7618780813. The cubic root of 3821094 is about 156.3372879748.

The spelling of 3821094 in words is "three million, eight hundred twenty-one thousand, ninety-four".

Divisors: 1 2 3 6 9 18 27 54 81 103 162 206 229 309 458 618 687 927 1374 1854 2061 2781 4122 5562 6183 8343 12366 16686 18549 23587 37098 47174 70761 141522 212283 424566 636849 1273698 1910547 3821094