4686222 has 16 divisors (see below), whose sum is σ = 9442512. Its totient is φ = 1550400.

The previous prime is 4686163. The next prime is 4686247. The reversal of 4686222 is 2226864.

It is a self number, because there is not a number n which added to its sum of digits gives 4686222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2029 + ... + 3672.

It is an arithmetic number, because the mean of its divisors is an integer number (590157).

Almost surely, 2^4686222 is an apocalyptic number.

4686222 is an abundant number, since it is smaller than the sum of its proper divisors (4756290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4686222 is a wasteful number, since it uses less digits than its factorization.

4686222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5843.

The product of its digits is 9216, while the sum is 30.

The square root of 4686222 is about 2164.7683478839. The cubic root of 4686222 is about 167.3430266215.

It can be divided in two parts, 46 and 86222, that added together give a palindrome (86268).

The spelling of 4686222 in words is "four million, six hundred eighty-six thousand, two hundred twenty-two".