79438792 has 16 divisors (see below), whose sum is σ = 149189040. Its totient is φ = 39655056.

The previous prime is 79438769. The next prime is 79438811. The reversal of 79438792 is 29783497.

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, 2578 + ... + 12865.

It is an arithmetic number, because the mean of its divisors is an integer number (9324315).

Almost surely, 2^79438792 is an apocalyptic number.

It is an amenable number.

79438792 is a deficient number, since it is larger than the sum of its proper divisors (69750248).

79438792 is a wasteful number, since it uses less digits than its factorization.

79438792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092 (or 16088 counting only the distinct ones).

The product of its digits is 762048, while the sum is 49.

The square root of 79438792 is about 8912.8442149518. The cubic root of 79438792 is about 429.8770010560.

The spelling of 79438792 in words is "seventy-nine million, four hundred thirty-eight thousand, seven hundred ninety-two".