38675907 has 8 divisors (see below), whose sum is σ = 57297680. Its totient is φ = 25783920.

The previous prime is 38675893. The next prime is 38675909. The reversal of 38675907 is 70957683.

It is a happy number.

It is not a de Polignac number, because 38675907 - 2⁶ = 38675843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38675909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716194 + ... + 716247.

It is an arithmetic number, because the mean of its divisors is an integer number (7162210).

Almost surely, 2^38675907 is an apocalyptic number.

38675907 is a deficient number, since it is larger than the sum of its proper divisors (18621773).

38675907 is a wasteful number, since it uses less digits than its factorization.

38675907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432450 (or 1432444 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 38675907 is about 6218.9956584645. The cubic root of 38675907 is about 338.1791558654.

The spelling of 38675907 in words is "thirty-eight million, six hundred seventy-five thousand, nine hundred seven".