3800188 has 12 divisors (see below), whose sum is σ = 7600432. Its totient is φ = 1628640.

The previous prime is 3800183. The next prime is 3800201. The reversal of 3800188 is 8810083.

3800188 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 135721 = 3800188 / (3 + 8 + 0 + 0 + 1 + 8 + 8).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800183) 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, 67833 + ... + 67888.

Almost surely, 2^3800188 is an apocalyptic number.

It is an amenable number.

3800188 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3800188 is a wasteful number, since it uses less digits than its factorization.

3800188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135732 (or 135730 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 3800188 is about 1949.4070893479. The cubic root of 3800188 is about 156.0516484692.

The spelling of 3800188 in words is "three million, eight hundred thousand, one hundred eighty-eight".