4164222 has 16 divisors (see below), whose sum is σ = 8352000. Its totient is φ = 1384152.

The previous prime is 4164217. The next prime is 4164233. The reversal of 4164222 is 2224614.

It is an Ulam number.

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 + ... + 3527.

It is an arithmetic number, because the mean of its divisors is an integer number (522000).

Almost surely, 2^4164222 is an apocalyptic number.

4164222 is an abundant number, since it is smaller than the sum of its proper divisors (4187778).

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

4164222 is a wasteful number, since it uses less digits than its factorization.

4164222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its digits is 768, while the sum is 21.

The square root of 4164222 is about 2040.6425458664. The cubic root of 4164222 is about 160.8834206146.

Adding to 4164222 its reverse (2224614), we get a palindrome (6388836).

The spelling of 4164222 in words is "four million, one hundred sixty-four thousand, two hundred twenty-two".