79875248 has 20 divisors (see below), whose sum is σ = 163862280. Its totient is φ = 37588224.

The previous prime is 79875233. The next prime is 79875269. The reversal of 79875248 is 84257897.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 79875196 and 79875205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146558 + ... + 147101.

It is an arithmetic number, because the mean of its divisors is an integer number (8193114).

Almost surely, 2^79875248 is an apocalyptic number.

It is an amenable number.

79875248 is an abundant number, since it is smaller than the sum of its proper divisors (83987032).

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

79875248 is a wasteful number, since it uses less digits than its factorization.

79875248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293684 (or 293678 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 50.

The square root of 79875248 is about 8937.2953403141. The cubic root of 79875248 is about 430.6628464528.

The spelling of 79875248 in words is "seventy-nine million, eight hundred seventy-five thousand, two hundred forty-eight".