3275644 has 12 divisors (see below), whose sum is σ = 5783904. Its totient is φ = 1623104.

The previous prime is 3275633. The next prime is 3275651. The reversal of 3275644 is 4465723.

It is a super-2 number, since 2×3275644² = 21459687229472, which contains 22 as substring.

It is a congruent number.

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, 3172 + ... + 4075.

It is an arithmetic number, because the mean of its divisors is an integer number (481992).

Almost surely, 2^3275644 is an apocalyptic number.

It is an amenable number.

3275644 is a deficient number, since it is larger than the sum of its proper divisors (2508260).

3275644 is a wasteful number, since it uses less digits than its factorization.

3275644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7364 (or 7362 counting only the distinct ones).

The product of its digits is 20160, while the sum is 31.

The square root of 3275644 is about 1809.8740287655. The cubic root of 3275644 is about 148.5133742258.

The spelling of 3275644 in words is "three million, two hundred seventy-five thousand, six hundred forty-four".