4456228 has 24 divisors (see below), whose sum is σ = 8975232. Its totient is φ = 1896384.

The previous prime is 4456223. The next prime is 4456297. The reversal of 4456228 is 8226544.

It is a self number, because there is not a number n which added to its sum of digits gives 4456228.

It is not an unprimeable number, because it can be changed into a prime (4456223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4200 + ... + 5152.

It is an arithmetic number, because the mean of its divisors is an integer number (373968).

Almost surely, 2^4456228 is an apocalyptic number.

It is an amenable number.

4456228 is an abundant number, since it is smaller than the sum of its proper divisors (4519004).

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

4456228 is a wasteful number, since it uses less digits than its factorization.

4456228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131 (or 1129 counting only the distinct ones).

The product of its digits is 15360, while the sum is 31.

The square root of 4456228 is about 2110.9779724099. The cubic root of 4456228 is about 164.5593137979.

The spelling of 4456228 in words is "four million, four hundred fifty-six thousand, two hundred twenty-eight".