4537228 has 12 divisors (see below), whose sum is σ = 8015112. Its totient is φ = 2247200.

The previous prime is 4537213. The next prime is 4537229. The reversal of 4537228 is 8227354.

4537228 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4537228.

It is not an unprimeable number, because it can be changed into a prime (4537229) 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 3 ways as a sum of consecutive naturals, for example, 4873 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (667926).

Almost surely, 2^4537228 is an apocalyptic number.

It is an amenable number.

4537228 is a deficient number, since it is larger than the sum of its proper divisors (3477884).

4537228 is a wasteful number, since it uses less digits than its factorization.

4537228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10712 (or 10710 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 4537228 is about 2130.0769939136. The cubic root of 4537228 is about 165.5503873254.

It can be divided in two parts, 45 and 37228, that added together give a palindrome (37273).

The spelling of 4537228 in words is "four million, five hundred thirty-seven thousand, two hundred twenty-eight".