79115792 has 30 divisors (see below), whose sum is σ = 178315038. Its totient is φ = 33906432.

The previous prime is 79115789. The next prime is 79115801. The reversal of 79115792 is 29751197.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42198016 + 36917776 = 6496^2 + 6076^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49673 + ... + 51240.

Almost surely, 2^79115792 is an apocalyptic number.

It is an amenable number.

79115792 is an abundant number, since it is smaller than the sum of its proper divisors (99199246).

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

79115792 is a wasteful number, since it uses less digits than its factorization.

79115792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100935 (or 100922 counting only the distinct ones).

The product of its digits is 39690, while the sum is 41.

The square root of 79115792 is about 8894.7058411170. The cubic root of 79115792 is about 429.2935796000.

The spelling of 79115792 in words is "seventy-nine million, one hundred fifteen thousand, seven hundred ninety-two".