79254784 has 72 divisors (see below), whose sum is σ = 184843008. Its totient is φ = 33208320.

The previous prime is 79254779. The next prime is 79254809. The reversal of 79254784 is 48745297.

It is a congruent number.

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, 83754 + ... + 84694.

It is an arithmetic number, because the mean of its divisors is an integer number (2567264).

Almost surely, 2^79254784 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 79254784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92421504).

79254784 is an abundant number, since it is smaller than the sum of its proper divisors (105588224).

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

79254784 is an equidigital number, since it uses as much as digits as its factorization.

79254784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 997 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 79254784 is about 8902.5155995370. The cubic root of 79254784 is about 429.5448293342.

The spelling of 79254784 in words is "seventy-nine million, two hundred fifty-four thousand, seven hundred eighty-four".