79262988 has 72 divisors (see below), whose sum is σ = 216724032. Its totient is φ = 22480416.

The previous prime is 79262987. The next prime is 79263011. The reversal of 79262988 is 88926297.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 79262988.

It is not an unprimeable number, because it can be changed into a prime (79262987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95431 + ... + 96257.

It is an arithmetic number, because the mean of its divisors is an integer number (3010056).

Almost surely, 2^79262988 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 79262988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108362016).

79262988 is an abundant number, since it is smaller than the sum of its proper divisors (137461044).

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

79262988 is a wasteful number, since it uses less digits than its factorization.

79262988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1002 counting only the distinct ones).

The product of its digits is 870912, while the sum is 51.

The square root of 79262988 is about 8902.9763562530. The cubic root of 79262988 is about 429.5596501606.

The spelling of 79262988 in words is "seventy-nine million, two hundred sixty-two thousand, nine hundred eighty-eight".