79479392 has 24 divisors (see below), whose sum is σ = 156798432. Its totient is φ = 39657600.

The previous prime is 79479373. The next prime is 79479427. The reversal of 79479392 is 29397497.

It is a self number, because there is not a number n which added to its sum of digits gives 79479392.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 15017 + ... + 19607.

It is an arithmetic number, because the mean of its divisors is an integer number (6533268).

Almost surely, 2^79479392 is an apocalyptic number.

It is an amenable number.

79479392 is a deficient number, since it is larger than the sum of its proper divisors (77319040).

79479392 is a wasteful number, since it uses less digits than its factorization.

79479392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142 (or 5134 counting only the distinct ones).

The product of its digits is 857304, while the sum is 50.

The square root of 79479392 is about 8915.1215359074. The cubic root of 79479392 is about 429.9502231906.

The spelling of 79479392 in words is "seventy-nine million, four hundred seventy-nine thousand, three hundred ninety-two".