4418222 has 8 divisors (see below), whose sum is σ = 6976200. Its totient is φ = 2092824.

The previous prime is 4418221. The next prime is 4418243. The reversal of 4418222 is 2228144.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4418221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58097 + ... + 58172.

It is an arithmetic number, because the mean of its divisors is an integer number (872025).

Almost surely, 2^4418222 is an apocalyptic number.

4418222 is a deficient number, since it is larger than the sum of its proper divisors (2557978).

4418222 is a wasteful number, since it uses less digits than its factorization.

4418222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116290.

The product of its digits is 1024, while the sum is 23.

The square root of 4418222 is about 2101.9567074514. The cubic root of 4418222 is about 164.0901497223.

The spelling of 4418222 in words is "four million, four hundred eighteen thousand, two hundred twenty-two".