3246644 has 12 divisors (see below), whose sum is σ = 5980800. Its totient is φ = 1537848.

The previous prime is 3246641. The next prime is 3246653. The reversal of 3246644 is 4466423.

It is a happy number.

It is a super-4 number, since 4×3246644⁴ (a number of 27 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3246641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21284 + ... + 21435.

It is an arithmetic number, because the mean of its divisors is an integer number (498400).

Almost surely, 2^3246644 is an apocalyptic number.

It is an amenable number.

3246644 is a deficient number, since it is larger than the sum of its proper divisors (2734156).

3246644 is a wasteful number, since it uses less digits than its factorization.

3246644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42742 (or 42740 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 3246644 is about 1801.8446103924. The cubic root of 3246644 is about 148.0738005439.

The spelling of 3246644 in words is "three million, two hundred forty-six thousand, six hundred forty-four".