9944672 has 12 divisors (see below), whose sum is σ = 19578636. Its totient is φ = 4972320.

The previous prime is 9944663. The next prime is 9944681. The reversal of 9944672 is 2764499.

It is an interprime number because it is at equal distance from previous prime (9944663) and next prime (9944681).

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 as a sum of consecutive naturals, namely, 155354 + ... + 155417.

It is an arithmetic number, because the mean of its divisors is an integer number (1631553).

Almost surely, 2^9944672 is an apocalyptic number.

It is an amenable number.

9944672 is a deficient number, since it is larger than the sum of its proper divisors (9633964).

9944672 is a wasteful number, since it uses less digits than its factorization.

9944672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310781 (or 310773 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 9944672 is about 3153.5174012521. The cubic root of 9944672 is about 215.0453987419.

The spelling of 9944672 in words is "nine million, nine hundred forty-four thousand, six hundred seventy-two".