4575232 has 26 divisors (see below), whose sum is σ = 9157538. Its totient is φ = 2285568.

The previous prime is 4575217. The next prime is 4575239. The reversal of 4575232 is 2325754.

It can be written as a sum of positive squares in only one way, i.e., 2768896 + 1806336 = 1664^2 + 1344^2 .

It is a d-powerful number, because it can be written as 4⁵ + 5 + 7⁶ + 5² + 2¹⁸ + 3⁴ + 2²² .

It is a self number, because there is not a number n which added to its sum of digits gives 4575232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3538 + ... + 4654.

It is an arithmetic number, because the mean of its divisors is an integer number (352213).

Almost surely, 2^4575232 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 4575232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4578769).

4575232 is an abundant number, since it is smaller than the sum of its proper divisors (4582306).

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

4575232 is an equidigital number, since it uses as much as digits as its factorization.

4575232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1119 counting only the distinct ones).

The product of its digits is 8400, while the sum is 28.

The square root of 4575232 is about 2138.9791957848. The cubic root of 4575232 is about 166.0113216258.

The spelling of 4575232 in words is "four million, five hundred seventy-five thousand, two hundred thirty-two".