4420233 has 6 divisors (see below), whose sum is σ = 6384794. Its totient is φ = 2946816.

The previous prime is 4420231. The next prime is 4420249. The reversal of 4420233 is 3320244.

It can be written as a sum of positive squares in only one way, i.e., 3504384 + 915849 = 1872^2 + 957^2 .

It is not a de Polignac number, because 4420233 - 2¹ = 4420231 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4420231) 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, 245560 + ... + 245577.

Almost surely, 2^4420233 is an apocalyptic number.

It is an amenable number.

4420233 is a deficient number, since it is larger than the sum of its proper divisors (1964561).

4420233 is a wasteful number, since it uses less digits than its factorization.

4420233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491143 (or 491140 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4420233 is about 2102.4350168317. The cubic root of 4420233 is about 164.1150417293.

Adding to 4420233 its reverse (3320244), we get a palindrome (7740477).

The spelling of 4420233 in words is "four million, four hundred twenty thousand, two hundred thirty-three".