39120966 has 12 divisors (see below), whose sum is σ = 84762132. Its totient is φ = 13040316.

The previous prime is 39120959. The next prime is 39120989. The reversal of 39120966 is 66902193.

39120966 is a `hidden beast` number, since 391 + 209 + 66 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 39120966.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1086676 + ... + 1086711.

It is an arithmetic number, because the mean of its divisors is an integer number (7063511).

Almost surely, 2^39120966 is an apocalyptic number.

39120966 is an abundant number, since it is smaller than the sum of its proper divisors (45641166).

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

39120966 is a wasteful number, since it uses less digits than its factorization.

39120966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173395 (or 2173392 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 39120966 is about 6254.6755311527. The cubic root of 39120966 is about 339.4713989048.

The spelling of 39120966 in words is "thirty-nine million, one hundred twenty thousand, nine hundred sixty-six".