79908904 has 16 divisors (see below), whose sum is σ = 150081300. Its totient is φ = 39887232.

The previous prime is 79908893. The next prime is 79908931. The reversal of 79908904 is 40980997.

It can be written as a sum of positive squares in 2 ways, for example, as 72080100 + 7828804 = 8490^2 + 2798^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3159 + ... + 13030.

Almost surely, 2^79908904 is an apocalyptic number.

It is an amenable number.

79908904 is a deficient number, since it is larger than the sum of its proper divisors (70172396).

79908904 is a wasteful number, since it uses less digits than its factorization.

79908904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16812 (or 16808 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 79908904 is about 8939.1780382762. The cubic root of 79908904 is about 430.7233255701.

The spelling of 79908904 in words is "seventy-nine million, nine hundred eight thousand, nine hundred four".