4533232 has 40 divisors (see below), whose sum is σ = 9820800. Its totient is φ = 2009280.

The previous prime is 4533209. The next prime is 4533239. The reversal of 4533232 is 2323354.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4533239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7269 + ... + 7867.

It is an arithmetic number, because the mean of its divisors is an integer number (245520).

Almost surely, 2^4533232 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 4533232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4910400).

4533232 is an abundant number, since it is smaller than the sum of its proper divisors (5287568).

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

4533232 is a wasteful number, since it uses less digits than its factorization.

4533232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661 (or 655 counting only the distinct ones).

The product of its digits is 2160, while the sum is 22.

The square root of 4533232 is about 2129.1387930335. The cubic root of 4533232 is about 165.5017722053.

Adding to 4533232 its reverse (2323354), we get a palindrome (6856586).

The spelling of 4533232 in words is "four million, five hundred thirty-three thousand, two hundred thirty-two".