38813750 has 20 divisors (see below), whose sum is σ = 72754836. Its totient is φ = 15525000.

The previous prime is 38813743. The next prime is 38813779. The reversal of 38813750 is 5731883.

It is a self number, because there is not a number n which added to its sum of digits gives 38813750.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14276 + ... + 16775.

Almost surely, 2^38813750 is an apocalyptic number.

38813750 is a deficient number, since it is larger than the sum of its proper divisors (33941086).

38813750 is an equidigital number, since it uses as much as digits as its factorization.

38813750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31073 (or 31058 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 38813750 is about 6230.0682179251. The cubic root of 38813750 is about 338.5804423699.

The spelling of 38813750 in words is "thirty-eight million, eight hundred thirteen thousand, seven hundred fifty".