38975963 has 12 divisors (see below), whose sum is σ = 42488208. Its totient is φ = 35736480.

The previous prime is 38975957. The next prime is 38975987. The reversal of 38975963 is 36957983.

It is not a de Polignac number, because 38975963 - 2⁶ = 38975899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38975903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27533 + ... + 28913.

It is an arithmetic number, because the mean of its divisors is an integer number (3540684).

Almost surely, 2^38975963 is an apocalyptic number.

38975963 is a deficient number, since it is larger than the sum of its proper divisors (3512245).

38975963 is a wasteful number, since it uses less digits than its factorization.

38975963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1561 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 50.

The square root of 38975963 is about 6243.0732015571. The cubic root of 38975963 is about 339.0514594280.

The spelling of 38975963 in words is "thirty-eight million, nine hundred seventy-five thousand, nine hundred sixty-three".