79079984 has 40 divisors (see below), whose sum is σ = 159833520. Its totient is φ = 37856000.

The previous prime is 79079983. The next prime is 79080017. The reversal of 79079984 is 48997097.

It is not an unprimeable number, because it can be changed into a prime (79079981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60134 + ... + 61434.

It is an arithmetic number, because the mean of its divisors is an integer number (3995838).

Almost surely, 2^79079984 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 79079984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79916760).

79079984 is an abundant number, since it is smaller than the sum of its proper divisors (80753536).

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

79079984 is a wasteful number, since it uses less digits than its factorization.

79079984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 53.

The square root of 79079984 is about 8892.6927305513. The cubic root of 79079984 is about 429.2288033867.

The spelling of 79079984 in words is "seventy-nine million, seventy-nine thousand, nine hundred eighty-four".