It is a congruent number.
It is an unprimeable number.
Almost surely, 29916830 is an apocalyptic number.
9916830 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 9916830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16982784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9916830 is a wasteful number, since it uses less digits than its factorization.
9916830 is an odious number, because the sum of its binary digits is odd.
The square root of 9916830 is about 3149.0998713918. The cubic root of 9916830 is about 214.8445243366.
The spelling of 9916830 in words is "nine million, nine hundred sixteen thousand, eight hundred thirty".