99999844 is an admirable number.
It is a nialpdrome in base 10.
Almost surely, 299999844 is an apocalyptic number.
It is an amenable number.
99999844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99999844 is a wasteful number, since it uses less digits than its factorization.
99999844 is an evil number, because the sum of its binary digits is even.
The square root of 99999844 is about 9999.9921999970. The cubic root of 99999844 is about 464.1586419985.
The spelling of 99999844 in words is "ninety-nine million, nine hundred ninety-nine thousand, eight hundred forty-four".