4500228 has 12 divisors (see below), whose sum is σ = 10500560. Its totient is φ = 1500072.

The previous prime is 4500217. The next prime is 4500229. The reversal of 4500228 is 8220054.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4500229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187498 + ... + 187521.

Almost surely, 2^4500228 is an apocalyptic number.

It is an amenable number.

4500228 is an abundant number, since it is smaller than the sum of its proper divisors (6000332).

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

4500228 is a wasteful number, since it uses less digits than its factorization.

4500228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375026 (or 375024 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4500228 is about 2121.3740829943. The cubic root of 4500228 is about 165.0991506918.

The spelling of 4500228 in words is "four million, five hundred thousand, two hundred twenty-eight".