9320224 has 12 divisors (see below), whose sum is σ = 18349254. Its totient is φ = 4660096.

The previous prime is 9320191. The next prime is 9320231. The reversal of 9320224 is 4220239.

It can be written as a sum of positive squares in only one way, i.e., 8179600 + 1140624 = 2860^2 + 1068^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9320195 and 9320204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145597 + ... + 145660.

Almost surely, 2^9320224 is an apocalyptic number.

It is an amenable number.

9320224 is a deficient number, since it is larger than the sum of its proper divisors (9029030).

9320224 is a wasteful number, since it uses less digits than its factorization.

9320224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291267 (or 291259 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 9320224 is about 3052.9041910941. The cubic root of 9320224 is about 210.4466984202.

The spelling of 9320224 in words is "nine million, three hundred twenty thousand, two hundred twenty-four".