4532224 has 24 divisors (see below), whose sum is σ = 9066330. Its totient is φ = 2265088.

The previous prime is 4532221. The next prime is 4532233. The reversal of 4532224 is 4222354.

4532224 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2458624 + 2073600 = 1568^2 + 1440^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4532195 and 4532204.

It is not an unprimeable number, because it can be changed into a prime (4532221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 942 + ... + 3154.

Almost surely, 2^4532224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4532224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4533165).

4532224 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4532224 is an equidigital number, since it uses as much as digits as its factorization.

4532224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2215 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 4532224 is about 2128.9020644454. The cubic root of 4532224 is about 165.4895044199.

Adding to 4532224 its reverse (4222354), we get a palindrome (8754578).

The spelling of 4532224 in words is "four million, five hundred thirty-two thousand, two hundred twenty-four".