3282643 has 8 divisors (see below), whose sum is σ = 4040288. Its totient is φ = 2597184.

The previous prime is 3282641. The next prime is 3282667. The reversal of 3282643 is 3462823.

3282643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3282643 - 2¹ = 3282641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3282641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17946 + ... + 18127.

It is an arithmetic number, because the mean of its divisors is an integer number (505036).

Almost surely, 2^3282643 is an apocalyptic number.

3282643 is a deficient number, since it is larger than the sum of its proper divisors (757645).

3282643 is a wasteful number, since it uses less digits than its factorization.

3282643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36093.

The product of its digits is 6912, while the sum is 28.

The square root of 3282643 is about 1811.8065570033. The cubic root of 3282643 is about 148.6190741190.

The spelling of 3282643 in words is "three million, two hundred eighty-two thousand, six hundred forty-three".