79884360 has 256 divisors, whose sum is σ = 298080000. Its totient is φ = 18911232.

The previous prime is 79884347. The next prime is 79884361. The reversal of 79884360 is 6348897.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (79884361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 348726 + ... + 348954.

It is an arithmetic number, because the mean of its divisors is an integer number (1164375).

Almost surely, 2^79884360 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 79884360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149040000).

79884360 is an abundant number, since it is smaller than the sum of its proper divisors (218195640).

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

79884360 is a wasteful number, since it uses less digits than its factorization.

79884360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 79884360 is about 8937.8050996875. The cubic root of 79884360 is about 430.6792222002.

It can be divided in two parts, 798 and 84360, that added together give a palindrome (85158).

The spelling of 79884360 in words is "seventy-nine million, eight hundred eighty-four thousand, three hundred sixty".