12790464 has 28 divisors (see below), whose sum is σ = 33841944. Its totient is φ = 4263424.

The previous prime is 12790451. The next prime is 12790471. The reversal of 12790464 is 46409721.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33117 + ... + 33500.

Almost surely, 2^12790464 is an apocalyptic number.

It is an amenable number.

12790464 is an abundant number, since it is smaller than the sum of its proper divisors (21051480).

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

12790464 is an equidigital number, since it uses as much as digits as its factorization.

12790464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66632 (or 66622 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 12790464 is about 3576.3758191778. The cubic root of 12790464 is about 233.8633141395.

The spelling of 12790464 in words is "twelve million, seven hundred ninety thousand, four hundred sixty-four".