79841792 has 40 divisors (see below), whose sum is σ = 168930036. Its totient is φ = 37568512.

The previous prime is 79841759. The next prime is 79841821. The reversal of 79841792 is 29714897.

It can be written as a sum of positive squares in 2 ways, for example, as 77721856 + 2119936 = 8816^2 + 1456^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4118 + ... + 13290.

Almost surely, 2^79841792 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 79841792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84465018).

79841792 is an abundant number, since it is smaller than the sum of its proper divisors (89088244).

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

79841792 is an equidigital number, since it uses as much as digits as its factorization.

79841792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9208 (or 9192 counting only the distinct ones).

The product of its digits is 254016, while the sum is 47.

The square root of 79841792 is about 8935.4234370846. The cubic root of 79841792 is about 430.6027098912.

The spelling of 79841792 in words is "seventy-nine million, eight hundred forty-one thousand, seven hundred ninety-two".