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3444819 = 37164039
BaseRepresentation
bin1101001001000001010011
320111000101220
431021001103
51340213234
6201500123
741165130
oct15110123
96430356
103444819
111a43164
1211a1643
13937c71
14659587
15480a49
hex349053

3444819 has 8 divisors (see below), whose sum is σ = 5249280. Its totient is φ = 1968456.

The previous prime is 3444817. The next prime is 3444821. The reversal of 3444819 is 9184443.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3444817) and next prime (3444821).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3444819 - 21 = 3444817 is a prime.

It is a super-2 number, since 2×34448192 = 23733555885522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3444819.

It is not an unprimeable number, because it can be changed into a prime (3444817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81999 + ... + 82040.

It is an arithmetic number, because the mean of its divisors is an integer number (656160).

Almost surely, 23444819 is an apocalyptic number.

3444819 is a deficient number, since it is larger than the sum of its proper divisors (1804461).

3444819 is a wasteful number, since it uses less digits than its factorization.

3444819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164049.

The product of its digits is 13824, while the sum is 33.

The square root of 3444819 is about 1856.0223597791. The cubic root of 3444819 is about 151.0273038064.

The spelling of 3444819 in words is "three million, four hundred forty-four thousand, eight hundred nineteen".

Divisors: 1 3 7 21 164039 492117 1148273 3444819