4220433 has 24 divisors (see below), whose sum is σ = 7195136. Its totient is φ = 2332800.

The previous prime is 4220423. The next prime is 4220441. The reversal of 4220433 is 3340224.

It is not a de Polignac number, because 4220433 - 2²¹ = 2123281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4220423) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 873 + ... + 3033.

Almost surely, 2^4220433 is an apocalyptic number.

It is an amenable number.

4220433 is a deficient number, since it is larger than the sum of its proper divisors (2974703).

4220433 is a wasteful number, since it uses less digits than its factorization.

4220433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205 (or 2202 counting only the distinct ones).

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

The square root of 4220433 is about 2054.3692462651. The cubic root of 4220433 is about 161.6040857911.

Adding to 4220433 its reverse (3340224), we get a palindrome (7560657).

The spelling of 4220433 in words is "four million, two hundred twenty thousand, four hundred thirty-three".