12902464 has 21 divisors (see below), whose sum is σ = 25660477. Its totient is φ = 6436864.

The previous prime is 12902437. The next prime is 12902489. The reversal of 12902464 is 46420921.

The square root of 12902464 is 3592.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 5017600 = 2808^2 + 2240^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 28512 + ... + 28960.

Almost surely, 2^12902464 is an apocalyptic number.

12902464 is the 3592-nd square number.

It is an amenable number.

12902464 is a deficient number, since it is larger than the sum of its proper divisors (12758013).

12902464 is an frugal number, since it uses more digits than its factorization.

12902464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The cubic root of 12902464 is about 234.5439412234.

It can be divided in two parts, 12902 and 464, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 12902464 in words is "twelve million, nine hundred two thousand, four hundred sixty-four".