9926944 has 24 divisors (see below), whose sum is σ = 20176128. Its totient is φ = 4802880.

The previous prime is 9926933. The next prime is 9926947. The reversal of 9926944 is 4496299.

It is a self number, because there is not a number n which added to its sum of digits gives 9926944.

It is not an unprimeable number, because it can be changed into a prime (9926947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4012 + ... + 5995.

It is an arithmetic number, because the mean of its divisors is an integer number (840672).

Almost surely, 2^9926944 is an apocalyptic number.

It is an amenable number.

9926944 is an abundant number, since it is smaller than the sum of its proper divisors (10249184).

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

9926944 is a wasteful number, since it uses less digits than its factorization.

9926944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10048 (or 10040 counting only the distinct ones).

The product of its digits is 139968, while the sum is 43.

The square root of 9926944 is about 3150.7053178614. The cubic root of 9926944 is about 214.9175382340.

The spelling of 9926944 in words is "nine million, nine hundred twenty-six thousand, nine hundred forty-four".