3209441 has 2 divisors, whose sum is σ = 3209442. Its totient is φ = 3209440.

The previous prime is 3209431. The next prime is 3209449. The reversal of 3209441 is 1449023.

3209441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2689600 + 519841 = 1640^2 + 721^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3209441 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3209449) 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, 1604720 + 1604721.

It is an arithmetic number, because the mean of its divisors is an integer number (1604721).

Almost surely, 2^3209441 is an apocalyptic number.

It is an amenable number.

3209441 is a deficient number, since it is larger than the sum of its proper divisors (1).

3209441 is an equidigital number, since it uses as much as digits as its factorization.

3209441 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 3209441 is about 1791.4912782372. The cubic root of 3209441 is about 147.5060382475.

The spelling of 3209441 in words is "three million, two hundred nine thousand, four hundred forty-one".