4424222 has 8 divisors (see below), whose sum is σ = 7239672. Its totient is φ = 2011000.

The previous prime is 4424213. The next prime is 4424239. The reversal of 4424222 is 2224244.

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

It is a junction number, because it is equal to n+sod(n) for n = 4424194 and 4424203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100529 + ... + 100572.

It is an arithmetic number, because the mean of its divisors is an integer number (904959).

Almost surely, 2^4424222 is an apocalyptic number.

4424222 is a deficient number, since it is larger than the sum of its proper divisors (2815450).

4424222 is a wasteful number, since it uses less digits than its factorization.

4424222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201114.

The product of its digits is 1024, while the sum is 20.

The square root of 4424222 is about 2103.3834648014. The cubic root of 4424222 is about 164.1643949399.

Adding to 4424222 its reverse (2224244), we get a palindrome (6648466).

It can be divided in two parts, 442 and 4222, that added together give a palindrome (4664).

The spelling of 4424222 in words is "four million, four hundred twenty-four thousand, two hundred twenty-two".