12373940 has 24 divisors (see below), whose sum is σ = 27353760. Its totient is φ = 4688928.

The previous prime is 12373927. The next prime is 12373967. The reversal of 12373940 is 4937321.

It is a super-2 number, since 2×12373940² = 306228782247200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15902 + ... + 16661.

It is an arithmetic number, because the mean of its divisors is an integer number (1139740).

Almost surely, 2^12373940 is an apocalyptic number.

12373940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12373940 is an abundant number, since it is smaller than the sum of its proper divisors (14979820).

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

12373940 is a wasteful number, since it uses less digits than its factorization.

12373940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32591 (or 32589 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12373940 is about 3517.6611548016. The cubic root of 12373940 is about 231.2966460565.

The spelling of 12373940 in words is "twelve million, three hundred seventy-three thousand, nine hundred forty".