3222304 has 24 divisors (see below), whose sum is σ = 6413148. Its totient is φ = 1593600.

The previous prime is 3222301. The next prime is 3222337. The reversal of 3222304 is 4032223.

It can be written as a sum of positive squares in 2 ways, for example, as 2496400 + 725904 = 1580^2 + 852^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (3222301) 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, 2734 + ... + 3730.

Almost surely, 2^3222304 is an apocalyptic number.

It is an amenable number.

3222304 is a deficient number, since it is larger than the sum of its proper divisors (3190844).

3222304 is a wasteful number, since it uses less digits than its factorization.

3222304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108 (or 1100 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3222304 is about 1795.0777141951. The cubic root of 3222304 is about 147.7028369007.

Adding to 3222304 its reverse (4032223), we get a palindrome (7254527).

The spelling of 3222304 in words is "three million, two hundred twenty-two thousand, three hundred four".