9924424 has 8 divisors (see below), whose sum is σ = 18608310. Its totient is φ = 4962208.

The previous prime is 9924407. The next prime is 9924437. The reversal of 9924424 is 4244299.

It can be written as a sum of positive squares in only one way, i.e., 9721924 + 202500 = 3118^2 + 450^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 9924424.

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, 620269 + ... + 620284.

Almost surely, 2^9924424 is an apocalyptic number.

It is an amenable number.

9924424 is a deficient number, since it is larger than the sum of its proper divisors (8683886).

9924424 is a wasteful number, since it uses less digits than its factorization.

9924424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240559 (or 1240555 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 9924424 is about 3150.3053820225. The cubic root of 9924424 is about 214.8993507625.

The spelling of 9924424 in words is "nine million, nine hundred twenty-four thousand, four hundred twenty-four".