It is a self number, because there is not a number n which added to its sum of digits gives 189756.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 189756.
189756 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2189756 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 189756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189756 is a wasteful number, since it uses less digits than its factorization.
189756 is an evil number, because the sum of its binary digits is even.
The square root of 189756 is about 435.6099172425. The cubic root of 189756 is about 57.4643509336.
The spelling of 189756 in words is "one hundred eighty-nine thousand, seven hundred fifty-six".