It is a tau number, because it is divible by the number of its divisors (144).
It is a nude number because it is divisible by every one of its digits.
It is a nialpdrome in base 16.
It is a zygodrome in base 16.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 628992.
628992 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2628992 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 628992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
628992 is a wasteful number, since it uses less digits than its factorization.
628992 is an evil number, because the sum of its binary digits is even.
The square root of 628992 is about 793.0901588092. The cubic root of 628992 is about 85.6804437831.
The spelling of 628992 in words is "six hundred twenty-eight thousand, nine hundred ninety-two".