12490624 has 16 divisors (see below), whose sum is σ = 24883920. Its totient is φ = 6245248.

The previous prime is 12490607. The next prime is 12490627. The reversal of 12490624 is 42609421.

12490624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 12490592 and 12490601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12490627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48664 + ... + 48919.

It is an arithmetic number, because the mean of its divisors is an integer number (1555245).

Almost surely, 2^12490624 is an apocalyptic number.

It is an amenable number.

12490624 is a deficient number, since it is larger than the sum of its proper divisors (12393296).

12490624 is an frugal number, since it uses more digits than its factorization.

12490624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97597 (or 97585 counting only the distinct ones).

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

The square root of 12490624 is about 3534.2076905581. The cubic root of 12490624 is about 232.0214011173.

Subtracting from 12490624 its product of nonzero digits (3456), we obtain a cube (12487168 = 232³).

The spelling of 12490624 in words is "twelve million, four hundred ninety thousand, six hundred twenty-four".