4436228 has 6 divisors (see below), whose sum is σ = 7763406. Its totient is φ = 2218112.

The previous prime is 4436227. The next prime is 4436231. The reversal of 4436228 is 8226344.

It can be written as a sum of positive squares in only one way, i.e., 3452164 + 984064 = 1858^2 + 992^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4436228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4436227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554525 + ... + 554532.

It is an arithmetic number, because the mean of its divisors is an integer number (1293901).

Almost surely, 2^4436228 is an apocalyptic number.

It is an amenable number.

4436228 is a deficient number, since it is larger than the sum of its proper divisors (3327178).

4436228 is a wasteful number, since it uses less digits than its factorization.

4436228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109061 (or 1109059 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 4436228 is about 2106.2355044012. The cubic root of 4436228 is about 164.3127583168.

Adding to 4436228 its product of digits (9216), we get a palindrome (4445444).

It can be divided in two parts, 4436 and 228, that added together give a palindrome (4664).

The spelling of 4436228 in words is "four million, four hundred thirty-six thousand, two hundred twenty-eight".