79575048 has 160 divisors (see below), whose sum is σ = 260314560. Its totient is φ = 22239360.

The previous prime is 79574959. The next prime is 79575053. The reversal of 79575048 is 84057597.

79575048 is a `hidden beast` number, since 79 + 575 + 0 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 79574994 and 79575012.

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 240243 + ... + 240573.

It is an arithmetic number, because the mean of its divisors is an integer number (1626966).

Almost surely, 2^79575048 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 79575048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130157280).

79575048 is an abundant number, since it is smaller than the sum of its proper divisors (180739512).

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

79575048 is a wasteful number, since it uses less digits than its factorization.

79575048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 79575048 is about 8920.4847401921. The cubic root of 79575048 is about 430.1226403384.

The spelling of 79575048 in words is "seventy-nine million, five hundred seventy-five thousand, forty-eight".