79908492 has 12 divisors (see below), whose sum is σ = 186453176. Its totient is φ = 26636160.

The previous prime is 79908487. The next prime is 79908497. The reversal of 79908492 is 29480997.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (79908487) and next prime (79908497).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (79908497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3329509 + ... + 3329532.

Almost surely, 2^79908492 is an apocalyptic number.

It is an amenable number.

79908492 is an abundant number, since it is smaller than the sum of its proper divisors (106544684).

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

79908492 is a wasteful number, since it uses less digits than its factorization.

79908492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6659048 (or 6659046 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 79908492 is about 8939.1549936222. The cubic root of 79908492 is about 430.7225853175.

The spelling of 79908492 in words is "seventy-nine million, nine hundred eight thousand, four hundred ninety-two".