12373944 has 48 divisors (see below), whose sum is σ = 34010760. Its totient is φ = 3748800.

The previous prime is 12373927. The next prime is 12373967. The reversal of 12373944 is 44937321.

It is a super-2 number, since 2×12373944² = 306228980230272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 774 + ... + 5034.

Almost surely, 2^12373944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12373944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17005380).

12373944 is an abundant number, since it is smaller than the sum of its proper divisors (21636816).

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

12373944 is a wasteful number, since it uses less digits than its factorization.

12373944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292 (or 4277 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 12373944 is about 3517.6617233611. The cubic root of 12373944 is about 231.2966709795.

The spelling of 12373944 in words is "twelve million, three hundred seventy-three thousand, nine hundred forty-four".