4265228 has 48 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 1809600.

The previous prime is 4265227. The next prime is 4265231. The reversal of 4265228 is 8225624.

It is a self number, because there is not a number n which added to its sum of digits gives 4265228.

It is not an unprimeable number, because it can be changed into a prime (4265227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72263 + ... + 72321.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

Almost surely, 2^4265228 is an apocalyptic number.

It is an amenable number.

4265228 is an abundant number, since it is smaller than the sum of its proper divisors (4443892).

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

4265228 is a wasteful number, since it uses less digits than its factorization.

4265228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 156 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 4265228 is about 2065.2428428638. The cubic root of 4265228 is about 162.1738214550.

The spelling of 4265228 in words is "four million, two hundred sixty-five thousand, two hundred twenty-eight".