9223944 has 16 divisors (see below), whose sum is σ = 23059920. Its totient is φ = 3074640.

The previous prime is 9223939. The next prime is 9223969. The reversal of 9223944 is 4493229.

It is a super-2 number, since 2×9223944² = 170162285830272, which contains 22 as substring.

It is an unprimeable number.

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, 192142 + ... + 192189.

It is an arithmetic number, because the mean of its divisors is an integer number (1441245).

Almost surely, 2^9223944 is an apocalyptic number.

It is an amenable number.

9223944 is an abundant number, since it is smaller than the sum of its proper divisors (13835976).

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

9223944 is a wasteful number, since it uses less digits than its factorization.

9223944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384340 (or 384336 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 9223944 is about 3037.0946643132. The cubic root of 9223944 is about 209.7195348891.

The spelling of 9223944 in words is "nine million, two hundred twenty-three thousand, nine hundred forty-four".