3221044 has 24 divisors (see below), whose sum is σ = 5881568. Its totient is φ = 1542240.

The previous prime is 3221033. The next prime is 3221063. The reversal of 3221044 is 4401223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10339 + ... + 10645.

Almost surely, 2^3221044 is an apocalyptic number.

It is an amenable number.

3221044 is a deficient number, since it is larger than the sum of its proper divisors (2660524).

3221044 is a wasteful number, since it uses less digits than its factorization.

3221044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3221044 is about 1794.7267201443. The cubic root of 3221044 is about 147.6835825786.

Adding to 3221044 its reverse (4401223), we get a palindrome (7622267).

The spelling of 3221044 in words is "three million, two hundred twenty-one thousand, forty-four".