It is a nude number because it is divisible by every one of its digits.
It is a nialpdrome in base 6.
Almost surely, 29999936 is an apocalyptic number.
9999936 is a gapful number since it is divisible by the number (96) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9999936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14885416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9999936 is an equidigital number, since it uses as much as digits as its factorization.
9999936 is an evil number, because the sum of its binary digits is even.
The square root of 9999936 is about 3162.2675408637. The cubic root of 9999936 is about 215.4430093895.
The spelling of 9999936 in words is "nine million, nine hundred ninety-nine thousand, nine hundred thirty-six".