3240844 has 12 divisors (see below), whose sum is σ = 5778864. Its totient is φ = 1589744.

The previous prime is 3240841. The next prime is 3240851. The reversal of 3240844 is 4480423.

3240844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3240841) 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 3 ways as a sum of consecutive naturals, for example, 7432 + ... + 7855.

It is an arithmetic number, because the mean of its divisors is an integer number (481572).

Almost surely, 2^3240844 is an apocalyptic number.

It is an amenable number.

3240844 is a deficient number, since it is larger than the sum of its proper divisors (2538020).

3240844 is a wasteful number, since it uses less digits than its factorization.

3240844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15344 (or 15342 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3240844 is about 1800.2344291786. The cubic root of 3240844 is about 147.9855720048.

The spelling of 3240844 in words is "three million, two hundred forty thousand, eight hundred forty-four".