189642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
189642 is an admirable number.
It is an Ulam number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 189642.
2189642 is an apocalyptic number.
189642 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.
189642 is a wasteful number, since it uses less digits than its factorization.
189642 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31612.
The square root of 189642 is about 435.4790465683. The cubic root of 189642 is about 57.4528409799.
The spelling of 189642 in words is "one hundred eighty-nine thousand, six hundred forty-two".