79258788 has 72 divisors (see below), whose sum is σ = 229861632. Its totient is φ = 22557312.

The previous prime is 79258787. The next prime is 79258793. The reversal of 79258788 is 88785297.

It is not an unprimeable number, because it can be changed into a prime (79258787) 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, 92056 + ... + 92912.

Almost surely, 2^79258788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79258788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114930816).

79258788 is an abundant number, since it is smaller than the sum of its proper divisors (150602844).

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

79258788 is a wasteful number, since it uses less digits than its factorization.

79258788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 1236 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 54.

The square root of 79258788 is about 8902.7404769543. The cubic root of 79258788 is about 429.5520628346.

The spelling of 79258788 in words is "seventy-nine million, two hundred fifty-eight thousand, seven hundred eighty-eight".