It is a happy number.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 99830642.
It is an unprimeable number.
Almost surely, 299830642 is an apocalyptic number.
99830642 is a wasteful number, since it uses less digits than its factorization.
99830642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49915323.
The square root of 99830642 is about 9991.5285116943. The cubic root of 99830642 is about 463.8967052318.
The spelling of 99830642 in words is "ninety-nine million, eight hundred thirty thousand, six hundred forty-two".