12494164 has 6 divisors (see below), whose sum is σ = 21864794. Its totient is φ = 6247080.

The previous prime is 12494149. The next prime is 12494171. The reversal of 12494164 is 46149421.

It can be written as a sum of positive squares in only one way, i.e., 10368400 + 2125764 = 3220^2 + 1458^2 .

It is a super-2 number, since 2×12494164² = 312208268117792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561767 + ... + 1561774.

Almost surely, 2^12494164 is an apocalyptic number.

It is an amenable number.

12494164 is a deficient number, since it is larger than the sum of its proper divisors (9370630).

12494164 is a wasteful number, since it uses less digits than its factorization.

12494164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123545 (or 3123543 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 12494164 is about 3534.7084745421. The cubic root of 12494164 is about 232.0433183084.

The spelling of 12494164 in words is "twelve million, four hundred ninety-four thousand, one hundred sixty-four".