4430224 has 20 divisors (see below), whose sum is σ = 8703436. Its totient is φ = 2184192.

The previous prime is 4430221. The next prime is 4430227. The reversal of 4430224 is 4220344.

It is an interprime number because it is at equal distance from previous prime (4430221) and next prime (4430227).

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 2822400 = 1268^2 + 1680^2 .

It is not an unprimeable number, because it can be changed into a prime (4430221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729 + ... + 3064.

Almost surely, 2^4430224 is an apocalyptic number.

It is an amenable number.

4430224 is a deficient number, since it is larger than the sum of its proper divisors (4273212).

4430224 is a wasteful number, since it uses less digits than its factorization.

4430224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3874 (or 3868 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 4430224 is about 2104.8097301181. The cubic root of 4430224 is about 164.2385977766.

Adding to 4430224 its reverse (4220344), we get a palindrome (8650568).

The spelling of 4430224 in words is "four million, four hundred thirty thousand, two hundred twenty-four".