3241409 has 2 divisors, whose sum is σ = 3241410. Its totient is φ = 3241408.

The previous prime is 3241397. The next prime is 3241423. The reversal of 3241409 is 9041423.

3241409 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 can be written as a sum of positive squares in only one way, i.e., 2755600 + 485809 = 1660^2 + 697^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3241409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3241429) 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, 1620704 + 1620705.

It is an arithmetic number, because the mean of its divisors is an integer number (1620705).

Almost surely, 2^3241409 is an apocalyptic number.

It is an amenable number.

3241409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3241409 is an equidigital number, since it uses as much as digits as its factorization.

3241409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3241409 is about 1800.3913463467. The cubic root of 3241409 is about 147.9941713069.

The spelling of 3241409 in words is "three million, two hundred forty-one thousand, four hundred nine".