79374920 has 32 divisors (see below), whose sum is σ = 181968120. Its totient is φ = 31150080.

The previous prime is 79374907. The next prime is 79374937. The reversal of 79374920 is 2947397.

It can be written as a sum of positive squares in 4 ways, for example, as 70930084 + 8444836 = 8422^2 + 2906^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16601 + ... + 20840.

Almost surely, 2^79374920 is an apocalyptic number.

It is an amenable number.

79374920 is an abundant number, since it is smaller than the sum of its proper divisors (102593200).

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

79374920 is a wasteful number, since it uses less digits than its factorization.

79374920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37505 (or 37501 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 79374920 is about 8909.2603508933. The cubic root of 79374920 is about 429.7617573349.

The spelling of 79374920 in words is "seventy-nine million, three hundred seventy-four thousand, nine hundred twenty".