79388328 has 64 divisors (see below), whose sum is σ = 203469120. Its totient is φ = 25804800.

The previous prime is 79388279. The next prime is 79388359. The reversal of 79388328 is 82388397.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308776 + ... + 309032.

It is an arithmetic number, because the mean of its divisors is an integer number (3179205).

Almost surely, 2^79388328 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 79388328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101734560).

79388328 is an abundant number, since it is smaller than the sum of its proper divisors (124080792).

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

79388328 is a wasteful number, since it uses less digits than its factorization.

79388328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 534 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 79388328 is about 8910.0127946036. The cubic root of 79388328 is about 429.7859544038.

The spelling of 79388328 in words is "seventy-nine million, three hundred eighty-eight thousand, three hundred twenty-eight".