3222704 has 20 divisors (see below), whose sum is σ = 6573240. Its totient is φ = 1526400.

The previous prime is 3222697. The next prime is 3222727. The reversal of 3222704 is 4072223.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4997 + ... + 5604.

It is an arithmetic number, because the mean of its divisors is an integer number (328662).

Almost surely, 2^3222704 is an apocalyptic number.

It is an amenable number.

3222704 is an abundant number, since it is smaller than the sum of its proper divisors (3350536).

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

3222704 is a wasteful number, since it uses less digits than its factorization.

3222704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10628 (or 10622 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 3222704 is about 1795.1891265268. The cubic root of 3222704 is about 147.7089483342.

Adding to 3222704 its reverse (4072223), we get a palindrome (7294927).

The spelling of 3222704 in words is "three million, two hundred twenty-two thousand, seven hundred four".