12338964 has 36 divisors (see below), whose sum is σ = 34026720. Its totient is φ = 3738960.

The previous prime is 12338947. The next prime is 12338987. The reversal of 12338964 is 46983321.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 15184 + ... + 15975.

Almost surely, 2^12338964 is an apocalyptic number.

It is an amenable number.

12338964 is an abundant number, since it is smaller than the sum of its proper divisors (21687756).

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

12338964 is a wasteful number, since it uses less digits than its factorization.

12338964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31180 (or 31175 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 12338964 is about 3512.6861516509. The cubic root of 12338964 is about 231.0785138183.

The spelling of 12338964 in words is "twelve million, three hundred thirty-eight thousand, nine hundred sixty-four".