79752428 has 24 divisors (see below), whose sum is σ = 161089824. Its totient is φ = 33840000.

The previous prime is 79752371. The next prime is 79752461. The reversal of 79752428 is 82425797.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11273 + ... + 16928.

It is an arithmetic number, because the mean of its divisors is an integer number (6712076).

Almost surely, 2^79752428 is an apocalyptic number.

It is an amenable number.

79752428 is an abundant number, since it is smaller than the sum of its proper divisors (81337396).

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

79752428 is a wasteful number, since it uses less digits than its factorization.

79752428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28313 (or 28311 counting only the distinct ones).

The product of its digits is 282240, while the sum is 44.

The square root of 79752428 is about 8930.4214906129. The cubic root of 79752428 is about 430.4419972908.

The spelling of 79752428 in words is "seventy-nine million, seven hundred fifty-two thousand, four hundred twenty-eight".