12798964 has 6 divisors (see below), whose sum is σ = 22398194. Its totient is φ = 6399480.

The previous prime is 12798949. The next prime is 12798967. The reversal of 12798964 is 46989721.

It can be written as a sum of positive squares in only one way, i.e., 12320100 + 478864 = 3510^2 + 692^2 .

It is a zygodrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12798967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1599867 + ... + 1599874.

Almost surely, 2^12798964 is an apocalyptic number.

It is an amenable number.

12798964 is a deficient number, since it is larger than the sum of its proper divisors (9599230).

12798964 is a wasteful number, since it uses less digits than its factorization.

12798964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3199745 (or 3199743 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 12798964 is about 3577.5639756684. The cubic root of 12798964 is about 233.9151078818.

The spelling of 12798964 in words is "twelve million, seven hundred ninety-eight thousand, nine hundred sixty-four".