12393914 has 16 divisors (see below), whose sum is σ = 20106240. Its totient is φ = 5695920.

The previous prime is 12393889. The next prime is 12393923. The reversal of 12393914 is 41939321.

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, 6167 + ... + 7925.

It is an arithmetic number, because the mean of its divisors is an integer number (1256640).

Almost surely, 2^12393914 is an apocalyptic number.

12393914 is a deficient number, since it is larger than the sum of its proper divisors (7712326).

12393914 is a wasteful number, since it uses less digits than its factorization.

12393914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045.

The product of its digits is 5832, while the sum is 32.

The square root of 12393914 is about 3520.4991123419. The cubic root of 12393914 is about 231.4210320811.

The spelling of 12393914 in words is "twelve million, three hundred ninety-three thousand, nine hundred fourteen".