39021368 has 16 divisors (see below), whose sum is σ = 73359000. Its totient is φ = 19458976.

The previous prime is 39021329. The next prime is 39021377. The reversal of 39021368 is 86312093.

39021368 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, 3158 + ... + 9381.

Almost surely, 2^39021368 is an apocalyptic number.

It is an amenable number.

39021368 is a deficient number, since it is larger than the sum of its proper divisors (34337632).

39021368 is a wasteful number, since it uses less digits than its factorization.

39021368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12934 (or 12930 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 39021368 is about 6246.7085733208. The cubic root of 39021368 is about 339.1830675287.

The spelling of 39021368 in words is "thirty-nine million, twenty-one thousand, three hundred sixty-eight".