44228 has 6 divisors (see below), whose sum is σ = 77406. Its totient is φ = 22112.

The previous prime is 44221. The next prime is 44249. The reversal of 44228 is 82244.

It can be written as a sum of positive squares in only one way, i.e., 31684 + 12544 = 178^2 + 112^2 .

It is a super-2 number, since 2×44228² = 3912231968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44221) by changing a digit.

44228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 5525 + ... + 5532.

It is an arithmetic number, because the mean of its divisors is an integer number (12901).

2⁴⁴²²⁸ is an apocalyptic number.

It is an amenable number.

44228 is a deficient number, since it is larger than the sum of its proper divisors (33178).

44228 is a wasteful number, since it uses less digits than its factorization.

44228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11061 (or 11059 counting only the distinct ones).

The product of its digits is 512, while the sum is 20.

The square root of 44228 is about 210.3045410827. The cubic root of 44228 is about 35.3643570725.

It can be divided in two parts, 44 and 228, that added together give a palindrome (272).

The spelling of 44228 in words is "forty-four thousand, two hundred twenty-eight".