9944896 has 28 divisors (see below), whose sum is σ = 21254212. Its totient is φ = 4589568.

The previous prime is 9944849. The next prime is 9944917. The reversal of 9944896 is 6984499.

It can be written as a sum of positive squares in 2 ways, for example, as 5382400 + 4562496 = 2320^2 + 2136^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5145 + ... + 6808.

It is an arithmetic number, because the mean of its divisors is an integer number (759079).

Almost surely, 2^9944896 is an apocalyptic number.

It is an amenable number.

9944896 is an abundant number, since it is smaller than the sum of its proper divisors (11309316).

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

9944896 is a wasteful number, since it uses less digits than its factorization.

9944896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11978 (or 11968 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 9944896 is about 3153.5529169494. The cubic root of 9944896 is about 215.0470133354.

The spelling of 9944896 in words is "nine million, nine hundred forty-four thousand, eight hundred ninety-six".