It is a tau number, because it is divible by the number of its divisors (90).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=7065.
It is an unprimeable number.
Almost surely, 299828450 is an apocalyptic number.
99828450 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 99828450
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99828450 is a wasteful number, since it uses less digits than its factorization.
99828450 is an evil number, because the sum of its binary digits is even.
The square root of 99828450 is about 9991.4188181659. The cubic root of 99828450 is about 463.8933099181.
The spelling of 99828450 in words is "ninety-nine million, eight hundred twenty-eight thousand, four hundred fifty".