3221332 has 6 divisors (see below), whose sum is σ = 5637338. Its totient is φ = 1610664.

The previous prime is 3221327. The next prime is 3221353. The reversal of 3221332 is 2331223.

It can be written as a sum of positive squares in only one way, i.e., 2944656 + 276676 = 1716^2 + 526^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402663 + ... + 402670.

Almost surely, 2^3221332 is an apocalyptic number.

It is an amenable number.

3221332 is a deficient number, since it is larger than the sum of its proper divisors (2416006).

3221332 is a wasteful number, since it uses less digits than its factorization.

3221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805337 (or 805335 counting only the distinct ones).

The product of its digits is 216, while the sum is 16.

The square root of 3221332 is about 1794.8069534075. The cubic root of 3221332 is about 147.6879840092.

Adding to 3221332 its reverse (2331223), we get a palindrome (5552555).

It can be divided in two parts, 3221 and 332, that added together give a palindrome (3553).

The spelling of 3221332 in words is "three million, two hundred twenty-one thousand, three hundred thirty-two".