It is a tau number, because it is divible by the number of its divisors (72).
It is a nude number because it is divisible by every one of its digits.
It is a zygodrome in base 2.
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 98784.
It is an unprimeable number.
298784 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 98784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98784 is a wasteful number, since it uses less digits than its factorization.
98784 is an evil number, because the sum of its binary digits is even.
The square root of 98784 is about 314.2992204890. The cubic root of 98784 is about 46.2269814845.
98784 divided by its sum of digits (36) gives a cube (2744 = 143).
The spelling of 98784 in words is "ninety-eight thousand, seven hundred eighty-four".