79375480 has 32 divisors (see below), whose sum is σ = 182399040. Its totient is φ = 31073920.

The previous prime is 79375477. The next prime is 79375481. The reversal of 79375480 is 8457397.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79375481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19231 + ... + 22990.

It is an arithmetic number, because the mean of its divisors is an integer number (5699970).

Almost surely, 2^79375480 is an apocalyptic number.

It is an amenable number.

79375480 is an abundant number, since it is smaller than the sum of its proper divisors (103023560).

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

79375480 is a wasteful number, since it uses less digits than its factorization.

79375480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42279 (or 42275 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 79375480 is about 8909.2917788116. The cubic root of 79375480 is about 429.7627680069.

The spelling of 79375480 in words is "seventy-nine million, three hundred seventy-five thousand, four hundred eighty".