4044228 has 24 divisors (see below), whose sum is σ = 9847488. Its totient is φ = 1289376.

The previous prime is 4044223. The next prime is 4044241. The reversal of 4044228 is 8224404.

It is a junction number, because it is equal to n+sod(n) for n = 4044198 and 4044207.

It is not an unprimeable number, because it can be changed into a prime (4044223) 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, 7051 + ... + 7602.

It is an arithmetic number, because the mean of its divisors is an integer number (410312).

Almost surely, 2^4044228 is an apocalyptic number.

It is an amenable number.

4044228 is an abundant number, since it is smaller than the sum of its proper divisors (5803260).

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

4044228 is a wasteful number, since it uses less digits than its factorization.

4044228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14683 (or 14681 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 4044228 is about 2011.0266035038. The cubic root of 4044228 is about 159.3230251127.

It can be divided in two parts, 40442 and 28, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 4044228 in words is "four million, forty-four thousand, two hundred twenty-eight".