79922392 has 24 divisors (see below), whose sum is σ = 163649340. Its totient is φ = 36290240.

The previous prime is 79922351. The next prime is 79922399. The reversal of 79922392 is 29322997.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79922399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83388 + ... + 84340.

Almost surely, 2^79922392 is an apocalyptic number.

It is an amenable number.

79922392 is an abundant number, since it is smaller than the sum of its proper divisors (83726948).

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

79922392 is an equidigital number, since it uses as much as digits as its factorization.

79922392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 966 counting only the distinct ones).

The product of its digits is 122472, while the sum is 43.

The square root of 79922392 is about 8939.9324382235. The cubic root of 79922392 is about 430.7475584531.

The spelling of 79922392 in words is "seventy-nine million, nine hundred twenty-two thousand, three hundred ninety-two".