4550228 has 12 divisors (see below), whose sum is σ = 8309280. Its totient is φ = 2176152.

The previous prime is 4550219. The next prime is 4550239. The reversal of 4550228 is 8220554.

It is a junction number, because it is equal to n+sod(n) for n = 4550197 and 4550206.

It is a congruent number.

It is an unprimeable number.

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, 24638 + ... + 24821.

It is an arithmetic number, because the mean of its divisors is an integer number (692440).

Almost surely, 2^4550228 is an apocalyptic number.

It is an amenable number.

4550228 is a deficient number, since it is larger than the sum of its proper divisors (3759052).

4550228 is a wasteful number, since it uses less digits than its factorization.

4550228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49486 (or 49484 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4550228 is about 2133.1263441250. The cubic root of 4550228 is about 165.7083474176.

The spelling of 4550228 in words is "four million, five hundred fifty thousand, two hundred twenty-eight".