12140936 has 16 divisors (see below), whose sum is σ = 23105040. Its totient is φ = 5979600.

The previous prime is 12140927. The next prime is 12140939. The reversal of 12140936 is 63904121.

It is not an unprimeable number, because it can be changed into a prime (12140939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10790 + ... + 11861.

It is an arithmetic number, because the mean of its divisors is an integer number (1444065).

Almost surely, 2^12140936 is an apocalyptic number.

It is an amenable number.

12140936 is a deficient number, since it is larger than the sum of its proper divisors (10964104).

12140936 is a wasteful number, since it uses less digits than its factorization.

12140936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22724 (or 22720 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 12140936 is about 3484.3845941572. The cubic root of 12140936 is about 229.8356481820.

The spelling of 12140936 in words is "twelve million, one hundred forty thousand, nine hundred thirty-six".