3004439157 has 6 divisors (see below), whose sum is σ = 4339745462. Its totient is φ = 2002959432.

The previous prime is 3004439117. The next prime is 3004439177. The reversal of 3004439157 is 7519344003.

It can be written as a sum of positive squares in only one way, i.e., 2768232996 + 236206161 = 52614^2 + 15369^2 .

It is not a de Polignac number, because 3004439157 - 2⁸ = 3004438901 is a prime.

It is a super-2 number, since 2×3004439157² = 18053309296229741298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004439107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166913278 + ... + 166913295.

Almost surely, 2^3004439157 is an apocalyptic number.

It is an amenable number.

3004439157 is a deficient number, since it is larger than the sum of its proper divisors (1335306305).

3004439157 is a wasteful number, since it uses less digits than its factorization.

3004439157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333826579 (or 333826576 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 3004439157 is about 54812.7645444015. The cubic root of 3004439157 is about 1442.9605944147.

The spelling of 3004439157 in words is "three billion, four million, four hundred thirty-nine thousand, one hundred fifty-seven".