4440233 has 6 divisors (see below), whose sum is σ = 5165226. Its totient is φ = 3805872.

The previous prime is 4440221. The next prime is 4440239. The reversal of 4440233 is 3320444.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4439449 + 784 = 2107^2 + 28^2 .

It is not a de Polignac number, because 4440233 - 2⁶ = 4440169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4440239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45260 + ... + 45357.

It is an arithmetic number, because the mean of its divisors is an integer number (860871).

Almost surely, 2^4440233 is an apocalyptic number.

It is an amenable number.

4440233 is a deficient number, since it is larger than the sum of its proper divisors (724993).

4440233 is an equidigital number, since it uses as much as digits as its factorization.

4440233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90631 (or 90624 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4440233 is about 2107.1860382985. The cubic root of 4440233 is about 164.3621903013.

Adding to 4440233 its reverse (3320444), we get a palindrome (7760677).

The spelling of 4440233 in words is "four million, four hundred forty thousand, two hundred thirty-three".