3026340 has 144 divisors (see below), whose sum is σ = 10378368. Its totient is φ = 709632.

The previous prime is 3026329. The next prime is 3026351. The reversal of 3026340 is 436203.

3026340 is a `hidden beast` number, since 30 + 2 + 634 + 0 = 666.

3026340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3026329) and next prime (3026351).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 70359 + ... + 70401.

It is an arithmetic number, because the mean of its divisors is an integer number (72072).

Almost surely, 2^3026340 is an apocalyptic number.

3026340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3026340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5189184).

3026340 is an abundant number, since it is smaller than the sum of its proper divisors (7352028).

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

3026340 is a wasteful number, since it uses less digits than its factorization.

3026340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3026340 is about 1739.6378933560. The cubic root of 3026340 is about 144.6458260544.

It can be divided in two parts, 30263 and 40, that added together give a palindrome (30303).

The spelling of 3026340 in words is "three million, twenty-six thousand, three hundred forty".