3222805 has 16 divisors (see below), whose sum is σ = 4032000. Its totient is φ = 2471040.

The previous prime is 3222797. The next prime is 3222823. The reversal of 3222805 is 5082223.

It is not a de Polignac number, because 3222805 - 2³ = 3222797 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16096 + ... + 16294.

It is an arithmetic number, because the mean of its divisors is an integer number (252000).

Almost surely, 2^3222805 is an apocalyptic number.

It is an amenable number.

3222805 is a deficient number, since it is larger than the sum of its proper divisors (809195).

3222805 is a wasteful number, since it uses less digits than its factorization.

3222805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 3222805 is about 1795.2172570472. The cubic root of 3222805 is about 147.7104913912.

The spelling of 3222805 in words is "three million, two hundred twenty-two thousand, eight hundred five".