79369722 has 24 divisors (see below), whose sum is σ = 172404180. Its totient is φ = 26389440.

The previous prime is 79369721. The next prime is 79369733. The reversal of 79369722 is 22796397.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 77951241 + 1418481 = 8829^2 + 1191^2 .

It is not an unprimeable number, because it can be changed into a prime (79369721) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1972 + ... + 12752.

Almost surely, 2^79369722 is an apocalyptic number.

79369722 is an abundant number, since it is smaller than the sum of its proper divisors (93034458).

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

79369722 is a wasteful number, since it uses less digits than its factorization.

79369722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11198 (or 11195 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 79369722 is about 8908.9686271757. The cubic root of 79369722 is about 429.7523759065.

The spelling of 79369722 in words is "seventy-nine million, three hundred sixty-nine thousand, seven hundred twenty-two".