79104920 has 16 divisors (see below), whose sum is σ = 177986160. Its totient is φ = 31641952.

The previous prime is 79104919. The next prime is 79104929. The reversal of 79104920 is 2940197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79104929) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 988772 + ... + 988851.

It is an arithmetic number, because the mean of its divisors is an integer number (11124135).

Almost surely, 2^79104920 is an apocalyptic number.

It is an amenable number.

79104920 is an abundant number, since it is smaller than the sum of its proper divisors (98881240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79104920 is a wasteful number, since it uses less digits than its factorization.

79104920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977634 (or 1977630 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 79104920 is about 8894.0946700606. The cubic root of 79104920 is about 429.2739143579.

The spelling of 79104920 in words is "seventy-nine million, one hundred four thousand, nine hundred twenty".