38799375 has 20 divisors (see below), whose sum is σ = 64648056. Its totient is φ = 20692000.

The previous prime is 38799337. The next prime is 38799401. The reversal of 38799375 is 57399783.

It is a happy number.

It is not a de Polignac number, because 38799375 - 2⁷ = 38799247 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8472 + ... + 12221.

Almost surely, 2^38799375 is an apocalyptic number.

38799375 is a deficient number, since it is larger than the sum of its proper divisors (25848681).

38799375 is an equidigital number, since it uses as much as digits as its factorization.

38799375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20716 (or 20701 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 51.

The square root of 38799375 is about 6228.9144319055. The cubic root of 38799375 is about 338.5386385002.

The spelling of 38799375 in words is "thirty-eight million, seven hundred ninety-nine thousand, three hundred seventy-five".