79268448 has 48 divisors (see below), whose sum is σ = 237807360. Its totient is φ = 22647936.

The previous prime is 79268429. The next prime is 79268459. The reversal of 79268448 is 84486297.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 79268397 and 79268406.

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 7 ways as a sum of consecutive naturals, for example, 58308 + ... + 59651.

It is an arithmetic number, because the mean of its divisors is an integer number (4954320).

Almost surely, 2^79268448 is an apocalyptic number.

It is an amenable number.

79268448 is an abundant number, since it is smaller than the sum of its proper divisors (158538912).

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

79268448 is a wasteful number, since it uses less digits than its factorization.

79268448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117979 (or 117971 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 79268448 is about 8903.2829899987. The cubic root of 79268448 is about 429.5695132838.

The spelling of 79268448 in words is "seventy-nine million, two hundred sixty-eight thousand, four hundred forty-eight".