12797946 has 32 divisors (see below), whose sum is σ = 32503680. Its totient is φ = 3656448.

The previous prime is 12797929. The next prime is 12797951. The reversal of 12797946 is 64979721.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16551 + ... + 17306.

It is an arithmetic number, because the mean of its divisors is an integer number (1015740).

Almost surely, 2^12797946 is an apocalyptic number.

12797946 is an abundant number, since it is smaller than the sum of its proper divisors (19705734).

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

12797946 is a wasteful number, since it uses less digits than its factorization.

12797946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33875 (or 33869 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 12797946 is about 3577.4216972563. The cubic root of 12797946 is about 233.9089060285.

The spelling of 12797946 in words is "twelve million, seven hundred ninety-seven thousand, nine hundred forty-six".