189834204 has 48 divisors (see below), whose sum is σ = 522561536. Its totient is φ = 52488000.

The previous prime is 189834199. The next prime is 189834209. The reversal of 189834204 is 402438981.

189834204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (189834199) and next prime (189834209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189834209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33847 + ... + 39054.

Almost surely, 2^189834204 is an apocalyptic number.

189834204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

189834204 is an abundant number, since it is smaller than the sum of its proper divisors (332727332).

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

189834204 is a wasteful number, since it uses less digits than its factorization.

189834204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72946 (or 72944 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 189834204 is about 13778.0333865178. The cubic root of 189834204 is about 574.7224409619.

The spelling of 189834204 in words is "one hundred eighty-nine million, eight hundred thirty-four thousand, two hundred four".