It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-1116899 is a prime.
It is a Duffinian number.
It is a plaindrome in base 10.
21116899 is an apocalyptic number.
1116899 is an equidigital number, since it uses as much as digits as its factorization.
1116899 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5185.
The square root of 1116899 is about 1056.8344241176. The cubic root of 1116899 is about 103.7539486570.
The spelling of 1116899 in words is "one million, one hundred sixteen thousand, eight hundred ninety-nine".