79928108 has 24 divisors (see below), whose sum is σ = 152762400. Its totient is φ = 36368640.

The previous prime is 79928083. The next prime is 79928111. The reversal of 79928108 is 80182997.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7133 + ... + 14516.

It is an arithmetic number, because the mean of its divisors is an integer number (6365100).

Almost surely, 2^79928108 is an apocalyptic number.

It is an amenable number.

79928108 is a deficient number, since it is larger than the sum of its proper divisors (72834292).

79928108 is a wasteful number, since it uses less digits than its factorization.

79928108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21737 (or 21735 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 44.

The square root of 79928108 is about 8940.2521217245. The cubic root of 79928108 is about 430.7578271412.

The spelling of 79928108 in words is "seventy-nine million, nine hundred twenty-eight thousand, one hundred eight".