39804868 has 12 divisors (see below), whose sum is σ = 71905792. Its totient is φ = 19260360.

The previous prime is 39804857. The next prime is 39804887. The reversal of 39804868 is 86840893.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160380 + ... + 160627.

Almost surely, 2^39804868 is an apocalyptic number.

It is an amenable number.

39804868 is a deficient number, since it is larger than the sum of its proper divisors (32100924).

39804868 is a wasteful number, since it uses less digits than its factorization.

39804868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321042 (or 321040 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 39804868 is about 6309.1099213756. The cubic root of 39804868 is about 341.4381641951.

The spelling of 39804868 in words is "thirty-nine million, eight hundred four thousand, eight hundred sixty-eight".