It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 9898985.
It is an unprimeable number.
Almost surely, 29898985 is an apocalyptic number.
It is an amenable number.
9898985 is a wasteful number, since it uses less digits than its factorization.
9898985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3727.
The square root of 9898985 is about 3146.2652462880. The cubic root of 9898985 is about 214.7155784773.
The spelling of 9898985 in words is "nine million, eight hundred ninety-eight thousand, nine hundred eighty-five".