79297492 has 12 divisors (see below), whose sum is σ = 139063680. Its totient is φ = 39565016.

The previous prime is 79297489. The next prime is 79297501. The reversal of 79297492 is 29479297.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18778 + ... + 22609.

It is an arithmetic number, because the mean of its divisors is an integer number (11588640).

Almost surely, 2^79297492 is an apocalyptic number.

It is an amenable number.

79297492 is a deficient number, since it is larger than the sum of its proper divisors (59766188).

79297492 is a wasteful number, since it uses less digits than its factorization.

79297492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41870 (or 41868 counting only the distinct ones).

The product of its digits is 571536, while the sum is 49.

The square root of 79297492 is about 8904.9139243454. The cubic root of 79297492 is about 429.6219717074.

The spelling of 79297492 in words is "seventy-nine million, two hundred ninety-seven thousand, four hundred ninety-two".