79136804 has 12 divisors (see below), whose sum is σ = 138910128. Its totient is φ = 39448200.

The previous prime is 79136803. The next prime is 79136851. The reversal of 79136804 is 40863197.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (79136803) 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 3 ways as a sum of consecutive naturals, for example, 28562 + ... + 31209.

It is an arithmetic number, because the mean of its divisors is an integer number (11575844).

Almost surely, 2^79136804 is an apocalyptic number.

It is an amenable number.

79136804 is a deficient number, since it is larger than the sum of its proper divisors (59773324).

79136804 is a wasteful number, since it uses less digits than its factorization.

79136804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60106 (or 60104 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 79136804 is about 8895.8869147489. The cubic root of 79136804 is about 429.3315809397.

The spelling of 79136804 in words is "seventy-nine million, one hundred thirty-six thousand, eight hundred four".