4479222 has 16 divisors (see below), whose sum is σ = 9772992. Its totient is φ = 1357320.

The previous prime is 4479203. The next prime is 4479239. The reversal of 4479222 is 2229744.

It is a self number, because there is not a number n which added to its sum of digits gives 4479222.

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 7 ways as a sum of consecutive naturals, for example, 33868 + ... + 33999.

It is an arithmetic number, because the mean of its divisors is an integer number (610812).

Almost surely, 2^4479222 is an apocalyptic number.

4479222 is an abundant number, since it is smaller than the sum of its proper divisors (5293770).

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

4479222 is a wasteful number, since it uses less digits than its factorization.

4479222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67883.

The product of its digits is 8064, while the sum is 30.

The square root of 4479222 is about 2116.4172556469. The cubic root of 4479222 is about 164.8418687019.

It can be divided in two parts, 447 and 9222, that added together give a palindrome (9669).

The spelling of 4479222 in words is "four million, four hundred seventy-nine thousand, two hundred twenty-two".