79631392 has 12 divisors (see below), whose sum is σ = 156774366. Its totient is φ = 39815680.

The previous prime is 79631371. The next prime is 79631401. The reversal of 79631392 is 29313697.

It can be written as a sum of positive squares in only one way, i.e., 65221776 + 14409616 = 8076^2 + 3796^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1244209 + ... + 1244272.

Almost surely, 2^79631392 is an apocalyptic number.

It is an amenable number.

79631392 is a deficient number, since it is larger than the sum of its proper divisors (77142974).

79631392 is a wasteful number, since it uses less digits than its factorization.

79631392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488491 (or 2488483 counting only the distinct ones).

The product of its digits is 61236, while the sum is 40.

The square root of 79631392 is about 8923.6423056956. The cubic root of 79631392 is about 430.2241340980.

The spelling of 79631392 in words is "seventy-nine million, six hundred thirty-one thousand, three hundred ninety-two".