12338904 has 32 divisors (see below), whose sum is σ = 32472000. Its totient is φ = 3896352.

The previous prime is 12338903. The next prime is 12338927. The reversal of 12338904 is 40983321.

12338904 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12338903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13074 + ... + 13985.

It is an arithmetic number, because the mean of its divisors is an integer number (1014750).

Almost surely, 2^12338904 is an apocalyptic number.

It is an amenable number.

12338904 is an abundant number, since it is smaller than the sum of its proper divisors (20133096).

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

12338904 is a wasteful number, since it uses less digits than its factorization.

12338904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27087 (or 27083 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 12338904 is about 3512.6776111679. The cubic root of 12338904 is about 231.0781392668.

The spelling of 12338904 in words is "twelve million, three hundred thirty-eight thousand, nine hundred four".