4473222 has 16 divisors (see below), whose sum is σ = 9634800. Its totient is φ = 1376352.

The previous prime is 4473211. The next prime is 4473241. The reversal of 4473222 is 2223744.

It is a super-2 number, since 2×4473222² = 40019430122568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4 + 4⁴ + 7² + 3⁴ + 2¹⁴ + 2¹⁸ + 2²² .

It is a junction number, because it is equal to n+sod(n) for n = 4473192 and 4473201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28597 + ... + 28752.

It is an arithmetic number, because the mean of its divisors is an integer number (602175).

Almost surely, 2^4473222 is an apocalyptic number.

4473222 is an abundant number, since it is smaller than the sum of its proper divisors (5161578).

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

4473222 is a wasteful number, since it uses less digits than its factorization.

4473222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57367.

The product of its digits is 2688, while the sum is 24.

The square root of 4473222 is about 2114.9992907800. Note that the first 3 decimals coincide. The cubic root of 4473222 is about 164.7682329114.

Adding to 4473222 its reverse (2223744), we get a palindrome (6696966).

The spelling of 4473222 in words is "four million, four hundred seventy-three thousand, two hundred twenty-two".