12494984 has 16 divisors (see below), whose sum is σ = 24184320. Its totient is φ = 6045840.

The previous prime is 12494947. The next prime is 12494987. The reversal of 12494984 is 48949421.

It is a super-2 number, since 2×12494984² = 312249250320512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12494987) by changing a digit.

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, 24944 + ... + 25439.

It is an arithmetic number, because the mean of its divisors is an integer number (1511520).

Almost surely, 2^12494984 is an apocalyptic number.

It is an amenable number.

12494984 is a deficient number, since it is larger than the sum of its proper divisors (11689336).

12494984 is a wasteful number, since it uses less digits than its factorization.

12494984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50420 (or 50416 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 12494984 is about 3534.8244652316. The cubic root of 12494984 is about 232.0483945813.

The spelling of 12494984 in words is "twelve million, four hundred ninety-four thousand, nine hundred eighty-four".