79318848 has 84 divisors (see below), whose sum is σ = 244156992. Its totient is φ = 22659840.

The previous prime is 79318819. The next prime is 79318853. The reversal of 79318848 is 84881397.

It is a tau number, because it is divible by the number of its divisors (84).

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 = 79318797 and 79318806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5193 + ... + 13623.

Almost surely, 2^79318848 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 79318848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122078496).

79318848 is an abundant number, since it is smaller than the sum of its proper divisors (164838144).

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

79318848 is a wasteful number, since it uses less digits than its factorization.

79318848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8460 (or 8443 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 79318848 is about 8906.1129568404. The cubic root of 79318848 is about 429.6605361187.

The spelling of 79318848 in words is "seventy-nine million, three hundred eighteen thousand, eight hundred forty-eight".