328986 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 328986.
2328986 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 328986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415701).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
328986 is a wasteful number, since it uses less digits than its factorization.
328986 is an odious number, because the sum of its binary digits is odd.
The square root of 328986 is about 573.5730119174. The cubic root of 328986 is about 69.0333801943.
The spelling of 328986 in words is "three hundred twenty-eight thousand, nine hundred eighty-six".