79486412 has 6 divisors (see below), whose sum is σ = 139101228. Its totient is φ = 39743204.

The previous prime is 79486399. The next prime is 79486423. The reversal of 79486412 is 21468497.

It is a self number, because there is not a number n which added to its sum of digits gives 79486412.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9935798 + ... + 9935805.

It is an arithmetic number, because the mean of its divisors is an integer number (23183538).

Almost surely, 2^79486412 is an apocalyptic number.

It is an amenable number.

79486412 is a deficient number, since it is larger than the sum of its proper divisors (59614816).

79486412 is a wasteful number, since it uses less digits than its factorization.

79486412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19871607 (or 19871605 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 79486412 is about 8915.5152402988. The cubic root of 79486412 is about 429.9628812379.

The spelling of 79486412 in words is "seventy-nine million, four hundred eighty-six thousand, four hundred twelve".