39932668 has 12 divisors (see below), whose sum is σ = 69947640. Its totient is φ = 19947632.

The previous prime is 39932653. The next prime is 39932671. The reversal of 39932668 is 86623993.

It is a happy number.

39932668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855 + ... + 8977.

It is an arithmetic number, because the mean of its divisors is an integer number (5828970).

Almost surely, 2^39932668 is an apocalyptic number.

It is an amenable number.

39932668 is a deficient number, since it is larger than the sum of its proper divisors (30014972).

39932668 is a wasteful number, since it uses less digits than its factorization.

39932668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9356 (or 9354 counting only the distinct ones).

The product of its digits is 419904, while the sum is 46.

The square root of 39932668 is about 6319.2300163865. The cubic root of 39932668 is about 341.8031880624.

The spelling of 39932668 in words is "thirty-nine million, nine hundred thirty-two thousand, six hundred sixty-eight".