38999704 has 16 divisors (see below), whose sum is σ = 76973400. Its totient is φ = 18473472.

The previous prime is 38999687. The next prime is 38999713. The reversal of 38999704 is 40799983.

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 3 ways as a sum of consecutive naturals, for example, 128137 + ... + 128440.

Almost surely, 2^38999704 is an apocalyptic number.

It is an amenable number.

38999704 is a deficient number, since it is larger than the sum of its proper divisors (37973696).

38999704 is a wasteful number, since it uses less digits than its factorization.

38999704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256602 (or 256598 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 38999704 is about 6244.9742993867. The cubic root of 38999704 is about 339.1202863517.

The spelling of 38999704 in words is "thirty-eight million, nine hundred ninety-nine thousand, seven hundred four".