38968775 has 12 divisors (see below), whose sum is σ = 48580224. Its totient is φ = 31008000.

The previous prime is 38968759. The next prime is 38968801. The reversal of 38968775 is 57786983.

It is not a de Polignac number, because 38968775 - 2⁴ = 38968759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 695 + ... + 8855.

It is an arithmetic number, because the mean of its divisors is an integer number (4048352).

Almost surely, 2^38968775 is an apocalyptic number.

38968775 is a deficient number, since it is larger than the sum of its proper divisors (9611449).

38968775 is a wasteful number, since it uses less digits than its factorization.

38968775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8362 (or 8357 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 53.

The square root of 38968775 is about 6242.4974969959. The cubic root of 38968775 is about 339.0306153698.

The spelling of 38968775 in words is "thirty-eight million, nine hundred sixty-eight thousand, seven hundred seventy-five".