9944816 has 20 divisors (see below), whose sum is σ = 22020912. Its totient is φ = 4262016.

The previous prime is 9944807. The next prime is 9944821. The reversal of 9944816 is 6184499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44285 + ... + 44508.

Almost surely, 2^9944816 is an apocalyptic number.

It is an amenable number.

9944816 is an abundant number, since it is smaller than the sum of its proper divisors (12076096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9944816 is a wasteful number, since it uses less digits than its factorization.

9944816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88808 (or 88802 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 9944816 is about 3153.5402328177. The cubic root of 9944816 is about 215.0464366976.

The spelling of 9944816 in words is "nine million, nine hundred forty-four thousand, eight hundred sixteen".