12374644 has 12 divisors (see below), whose sum is σ = 22597344. Its totient is φ = 5918264.

The previous prime is 12374641. The next prime is 12374647. The reversal of 12374644 is 44647321.

It is an interprime number because it is at equal distance from previous prime (12374641) and next prime (12374647).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12374641) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 67162 + ... + 67345.

It is an arithmetic number, because the mean of its divisors is an integer number (1883112).

Almost surely, 2^12374644 is an apocalyptic number.

It is an amenable number.

12374644 is a deficient number, since it is larger than the sum of its proper divisors (10222700).

12374644 is a wasteful number, since it uses less digits than its factorization.

12374644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134534 (or 134532 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 12374644 is about 3517.7612198670. The cubic root of 12374644 is about 231.3010324188.

The spelling of 12374644 in words is "twelve million, three hundred seventy-four thousand, six hundred forty-four".