12389164 has 6 divisors (see below), whose sum is σ = 21681044. Its totient is φ = 6194580.

The previous prime is 12389147. The next prime is 12389173. The reversal of 12389164 is 46198321.

12389164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1548642 + ... + 1548649.

Almost surely, 2^12389164 is an apocalyptic number.

It is an amenable number.

12389164 is a deficient number, since it is larger than the sum of its proper divisors (9291880).

12389164 is a wasteful number, since it uses less digits than its factorization.

12389164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3097295 (or 3097293 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 12389164 is about 3519.8244274395. The cubic root of 12389164 is about 231.3914640645.

The spelling of 12389164 in words is "twelve million, three hundred eighty-nine thousand, one hundred sixty-four".