12439168 has 32 divisors (see below), whose sum is σ = 28323360. Its totient is φ = 5330688.

The previous prime is 12439157. The next prime is 12439187. The reversal of 12439168 is 86193421.

12439168 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 (32).

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, 6046 + ... + 7837.

It is an arithmetic number, because the mean of its divisors is an integer number (885105).

Almost surely, 2^12439168 is an apocalyptic number.

It is an amenable number.

12439168 is an abundant number, since it is smaller than the sum of its proper divisors (15884192).

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

12439168 is an equidigital number, since it uses as much as digits as its factorization.

12439168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13904 (or 13892 counting only the distinct ones).

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

The square root of 12439168 is about 3526.9204697583. The cubic root of 12439168 is about 231.7023531336.

The spelling of 12439168 in words is "twelve million, four hundred thirty-nine thousand, one hundred sixty-eight".