79007922 has 48 divisors (see below), whose sum is σ = 196148160. Its totient is φ = 22514976.

The previous prime is 79007917. The next prime is 79007923. The reversal of 79007922 is 22970097.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (79007923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77488 + ... + 78500.

It is an arithmetic number, because the mean of its divisors is an integer number (4086420).

Almost surely, 2^79007922 is an apocalyptic number.

79007922 is an abundant number, since it is smaller than the sum of its proper divisors (117140238).

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

79007922 is a wasteful number, since it uses less digits than its factorization.

79007922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 79007922 is about 8888.6400534615. The cubic root of 79007922 is about 429.0983848552.

The spelling of 79007922 in words is "seventy-nine million, seven thousand, nine hundred twenty-two".