3323644 has 6 divisors (see below), whose sum is σ = 5816384. Its totient is φ = 1661820.

The previous prime is 3323641. The next prime is 3323659. The reversal of 3323644 is 4463233.

It is a super-2 number, since 2×3323644² = 22093218877472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3323641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415452 + ... + 415459.

Almost surely, 2^3323644 is an apocalyptic number.

It is an amenable number.

3323644 is a deficient number, since it is larger than the sum of its proper divisors (2492740).

3323644 is a wasteful number, since it uses less digits than its factorization.

3323644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830915 (or 830913 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 3323644 is about 1823.0863940033. The cubic root of 3323644 is about 149.2352783342.

Adding to 3323644 its reverse (4463233), we get a palindrome (7786877).

The spelling of 3323644 in words is "three million, three hundred twenty-three thousand, six hundred forty-four".