12499464 has 32 divisors (see below), whose sum is σ = 32328000. Its totient is φ = 4022592.

The previous prime is 12499447. The next prime is 12499481. The reversal of 12499464 is 46499421.

12499464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12499447) and next prime (12499481).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8284 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (1010250).

Almost surely, 2^12499464 is an apocalyptic number.

It is an amenable number.

12499464 is an abundant number, since it is smaller than the sum of its proper divisors (19828536).

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

12499464 is a wasteful number, since it uses less digits than its factorization.

12499464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17997 (or 17993 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 12499464 is about 3535.4581032732. The cubic root of 12499464 is about 232.0761244444.

The spelling of 12499464 in words is "twelve million, four hundred ninety-nine thousand, four hundred sixty-four".