189950200 has 48 divisors (see below), whose sum is σ = 481788360. Its totient is φ = 69072000.

The previous prime is 189950191. The next prime is 189950281. The reversal of 189950200 is 2059981.

189950200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40971 + ... + 45370.

Almost surely, 2^189950200 is an apocalyptic number.

189950200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

189950200 is an abundant number, since it is smaller than the sum of its proper divisors (291838160).

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

189950200 is a wasteful number, since it uses less digits than its factorization.

189950200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86368 (or 86359 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 189950200 is about 13782.2421978428. The cubic root of 189950200 is about 574.8394762995.

The spelling of 189950200 in words is "one hundred eighty-nine million, nine hundred fifty thousand, two hundred".