4564222 has 16 divisors (see below), whose sum is σ = 7408800. Its totient is φ = 2096352.

The previous prime is 4564207. The next prime is 4564247. The reversal of 4564222 is 2224654.

It is a congruent number.

It is an unprimeable number.

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, 8823 + ... + 9325.

It is an arithmetic number, because the mean of its divisors is an integer number (463050).

Almost surely, 2^4564222 is an apocalyptic number.

4564222 is a deficient number, since it is larger than the sum of its proper divisors (2844578).

4564222 is a wasteful number, since it uses less digits than its factorization.

4564222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867.

The product of its digits is 3840, while the sum is 25.

The square root of 4564222 is about 2136.4039880135. The cubic root of 4564222 is about 165.8780494943.

Adding to 4564222 its reverse (2224654), we get a palindrome (6788876).

The spelling of 4564222 in words is "four million, five hundred sixty-four thousand, two hundred twenty-two".