4528230 has 32 divisors (see below), whose sum is σ = 12420864. Its totient is φ = 1034976.

The previous prime is 4528229. The next prime is 4528241. The reversal of 4528230 is 328254.

It is a self number, because there is not a number n which added to its sum of digits gives 4528230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10572 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (388152).

Almost surely, 2^4528230 is an apocalyptic number.

4528230 is an abundant number, since it is smaller than the sum of its proper divisors (7892634).

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

4528230 is a wasteful number, since it uses less digits than its factorization.

4528230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21580.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4528230 is about 2127.9638154818. The cubic root of 4528230 is about 165.4408778638.

Adding to 4528230 its sum of digits (24), we get a palindrome (4528254).

The spelling of 4528230 in words is "four million, five hundred twenty-eight thousand, two hundred thirty".