3223144 has 16 divisors (see below), whose sum is σ = 6207300. Its totient is φ = 1567872.

The previous prime is 3223127. The next prime is 3223153. The reversal of 3223144 is 4413223.

It can be written as a sum of positive squares in 2 ways, for example, as 3204100 + 19044 = 1790^2 + 138^2 .

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, 5149 + ... + 5740.

Almost surely, 2^3223144 is an apocalyptic number.

It is an amenable number.

3223144 is a deficient number, since it is larger than the sum of its proper divisors (2984156).

3223144 is a wasteful number, since it uses less digits than its factorization.

3223144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10932 (or 10928 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 3223144 is about 1795.3116721060. The cubic root of 3223144 is about 147.7156703271.

Adding to 3223144 its reverse (4413223), we get a palindrome (7636367).

The spelling of 3223144 in words is "three million, two hundred twenty-three thousand, one hundred forty-four".