38700799 has 4 divisors (see below), whose sum is σ = 38722264. Its totient is φ = 38679336.

The previous prime is 38700793. The next prime is 38700811. The reversal of 38700799 is 99700783.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38700799 - 2¹⁵ = 38668031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38700793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7752 + ... + 11725.

It is an arithmetic number, because the mean of its divisors is an integer number (9680566).

Almost surely, 2^38700799 is an apocalyptic number.

38700799 is a deficient number, since it is larger than the sum of its proper divisors (21465).

38700799 is a wasteful number, since it uses less digits than its factorization.

38700799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21464.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 38700799 is about 6220.9966243360. The cubic root of 38700799 is about 338.2516915507.

The spelling of 38700799 in words is "thirty-eight million, seven hundred thousand, seven hundred ninety-nine".