3244865 has 8 divisors (see below), whose sum is σ = 4193448. Its totient is φ = 2396160.

The previous prime is 3244859. The next prime is 3244867. The reversal of 3244865 is 5684423.

It can be written as a sum of positive squares in 4 ways, for example, as 368449 + 2876416 = 607^2 + 1696^2 .

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

It is not a de Polignac number, because 3244865 - 2¹⁰ = 3243841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3244867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24896 + ... + 25025.

It is an arithmetic number, because the mean of its divisors is an integer number (524181).

Almost surely, 2^3244865 is an apocalyptic number.

It is an amenable number.

3244865 is a deficient number, since it is larger than the sum of its proper divisors (948583).

3244865 is a wasteful number, since it uses less digits than its factorization.

3244865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49939.

The product of its digits is 23040, while the sum is 32.

The square root of 3244865 is about 1801.3508819772. The cubic root of 3244865 is about 148.0467499013.

The spelling of 3244865 in words is "three million, two hundred forty-four thousand, eight hundred sixty-five".