4223422 has 8 divisors (see below), whose sum is σ = 7240176. Its totient is φ = 1810032.

The previous prime is 4223413. The next prime is 4223431. The reversal of 4223422 is 2243224.

It is an interprime number because it is at equal distance from previous prime (4223413) and next prime (4223431).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4223422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150823 + ... + 150850.

It is an arithmetic number, because the mean of its divisors is an integer number (905022).

Almost surely, 2^4223422 is an apocalyptic number.

4223422 is a deficient number, since it is larger than the sum of its proper divisors (3016754).

4223422 is a wasteful number, since it uses less digits than its factorization.

4223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301682.

The product of its digits is 768, while the sum is 19.

The square root of 4223422 is about 2055.0965914039. The cubic root of 4223422 is about 161.6422272665.

Adding to 4223422 its reverse (2243224), we get a palindrome (6466646).

It can be divided in two parts, 422 and 3422, that added together give a square (3844 = 62²).

The spelling of 4223422 in words is "four million, two hundred twenty-three thousand, four hundred twenty-two".