79122284 has 24 divisors (see below), whose sum is σ = 147011760. Its totient is φ = 37131776.

The previous prime is 79122259. The next prime is 79122311. The reversal of 79122284 is 48222197.

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, 27104 + ... + 29880.

It is an arithmetic number, because the mean of its divisors is an integer number (6125490).

Almost surely, 2^79122284 is an apocalyptic number.

It is an amenable number.

79122284 is a deficient number, since it is larger than the sum of its proper divisors (67889476).

79122284 is a wasteful number, since it uses less digits than its factorization.

79122284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217 (or 3215 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 79122284 is about 8895.0707698140. The cubic root of 79122284 is about 429.3053214517.

The spelling of 79122284 in words is "seventy-nine million, one hundred twenty-two thousand, two hundred eighty-four".