38800198 has 16 divisors (see below), whose sum is σ = 59973120. Its totient is φ = 18826488.

The previous prime is 38800193. The next prime is 38800207. The reversal of 38800198 is 89100883.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38800193) 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, 101115 + ... + 101497.

It is an arithmetic number, because the mean of its divisors is an integer number (3748320).

Almost surely, 2^38800198 is an apocalyptic number.

38800198 is a deficient number, since it is larger than the sum of its proper divisors (21172922).

38800198 is an frugal number, since it uses more digits than its factorization.

38800198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 38800198 is about 6228.9804944309. The cubic root of 38800198 is about 338.5410321412.

The spelling of 38800198 in words is "thirty-eight million, eight hundred thousand, one hundred ninety-eight".