3304865 has 4 divisors (see below), whose sum is σ = 3965844. Its totient is φ = 2643888.

The previous prime is 3304859. The next prime is 3304871. The reversal of 3304865 is 5684033.

3304865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3304865 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3304859) and next prime (3304871).

It can be written as a sum of positive squares in 2 ways, for example, as 2637376 + 667489 = 1624^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 3304865 - 2⁴ = 3304849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 330482 + ... + 330491.

It is an arithmetic number, because the mean of its divisors is an integer number (991461).

Almost surely, 2^3304865 is an apocalyptic number.

It is an amenable number.

3304865 is a deficient number, since it is larger than the sum of its proper divisors (660979).

3304865 is an equidigital number, since it uses as much as digits as its factorization.

3304865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660978.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3304865 is about 1817.9287664812. The cubic root of 3304865 is about 148.9536813822.

Adding to 3304865 its reverse (5684033), we get a palindrome (8988898).

The spelling of 3304865 in words is "three million, three hundred four thousand, eight hundred sixty-five".