38538794 has 16 divisors (see below), whose sum is σ = 67416000. Its totient is φ = 16516332.

The previous prime is 38538769. The next prime is 38538833. The reversal of 38538794 is 49783583.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27404 + ... + 28775.

It is an arithmetic number, because the mean of its divisors is an integer number (4213500).

Almost surely, 2^38538794 is an apocalyptic number.

38538794 is a deficient number, since it is larger than the sum of its proper divisors (28877206).

38538794 is an equidigital number, since it uses as much as digits as its factorization.

38538794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56202 (or 56188 counting only the distinct ones).

The product of its digits is 725760, while the sum is 47.

The square root of 38538794 is about 6207.9621455031. The cubic root of 38538794 is about 337.7790474986.

The spelling of 38538794 in words is "thirty-eight million, five hundred thirty-eight thousand, seven hundred ninety-four".