3304643 has 2 divisors, whose sum is σ = 3304644. Its totient is φ = 3304642.

The previous prime is 3304633. The next prime is 3304657. The reversal of 3304643 is 3464033.

3304643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3304643 - 2⁴ = 3304627 is a prime.

It is a Sophie Germain prime.

It is a plaindrome in base 12.

It is not a weakly prime, because it can be changed into another prime (3304633) 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 as a sum of consecutive naturals, namely, 1652321 + 1652322.

It is an arithmetic number, because the mean of its divisors is an integer number (1652322).

Almost surely, 2^3304643 is an apocalyptic number.

3304643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3304643 is an equidigital number, since it uses as much as digits as its factorization.

3304643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 3304643 is about 1817.8677069578. The cubic root of 3304643 is about 148.9503460510.

Adding to 3304643 its reverse (3464033), we get a palindrome (6768676).

The spelling of 3304643 in words is "three million, three hundred four thousand, six hundred forty-three".