12499460 has 12 divisors (see below), whose sum is σ = 26248908. Its totient is φ = 4999776.

The previous prime is 12499447. The next prime is 12499481. The reversal of 12499460 is 6499421.

12499460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2208196 + 10291264 = 1486^2 + 3208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12499460.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312467 + ... + 312506.

It is an arithmetic number, because the mean of its divisors is an integer number (2187409).

Almost surely, 2^12499460 is an apocalyptic number.

12499460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12499460 is an abundant number, since it is smaller than the sum of its proper divisors (13749448).

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

12499460 is a wasteful number, since it uses less digits than its factorization.

12499460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624982 (or 624980 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 12499460 is about 3535.4575375756. The cubic root of 12499460 is about 232.0760996886.

The spelling of 12499460 in words is "twelve million, four hundred ninety-nine thousand, four hundred sixty".