912668939 has 16 divisors (see below), whose sum is σ = 1129797312. Its totient is φ = 717925248.

The previous prime is 912668927. The next prime is 912668959. The reversal of 912668939 is 939866219.

912668939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 912668939 - 2¹⁶ = 912603403 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (912668959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13244 + ... + 44729.

It is an arithmetic number, because the mean of its divisors is an integer number (70612332).

Almost surely, 2^912668939 is an apocalyptic number.

912668939 is a deficient number, since it is larger than the sum of its proper divisors (217128373).

912668939 is a wasteful number, since it uses less digits than its factorization.

912668939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58166.

The product of its digits is 1259712, while the sum is 53.

The square root of 912668939 is about 30210.4111027970. The cubic root of 912668939 is about 969.9985613044.

The spelling of 912668939 in words is "nine hundred twelve million, six hundred sixty-eight thousand, nine hundred thirty-nine".