12464464 has 20 divisors (see below), whose sum is σ = 24207156. Its totient is φ = 6217472.

The previous prime is 12464443. The next prime is 12464471. The reversal of 12464464 is 46446421.

It can be written as a sum of positive squares in 2 ways, for example, as 4579600 + 7884864 = 2140^2 + 2808^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9852 + ... + 11044.

Almost surely, 2^12464464 is an apocalyptic number.

It is an amenable number.

12464464 is a deficient number, since it is larger than the sum of its proper divisors (11742692).

12464464 is a wasteful number, since it uses less digits than its factorization.

12464464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854 (or 1848 counting only the distinct ones).

The product of its digits is 18432, while the sum is 31.

The square root of 12464464 is about 3530.5047797730. The cubic root of 12464464 is about 231.8593082767.

The spelling of 12464464 in words is "twelve million, four hundred sixty-four thousand, four hundred sixty-four".