79979108 has 12 divisors (see below), whose sum is σ = 152687472. Its totient is φ = 36354120.

The previous prime is 79979087. The next prime is 79979117. The reversal of 79979108 is 80197997.

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, 908810 + ... + 908897.

It is an arithmetic number, because the mean of its divisors is an integer number (12723956).

Almost surely, 2^79979108 is an apocalyptic number.

It is an amenable number.

79979108 is a deficient number, since it is larger than the sum of its proper divisors (72708364).

79979108 is a wasteful number, since it uses less digits than its factorization.

79979108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817722 (or 1817720 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 50.

The square root of 79979108 is about 8943.1039354354. The cubic root of 79979108 is about 430.8494260328.

The spelling of 79979108 in words is "seventy-nine million, nine hundred seventy-nine thousand, one hundred eight".