3289241 has 2 divisors, whose sum is σ = 3289242. Its totient is φ = 3289240.

The previous prime is 3289229. The next prime is 3289243. The reversal of 3289241 is 1429823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 1201216 = 1445^2 + 1096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3289241 is a prime.

Together with 3289243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3289243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1644620 + 1644621.

It is an arithmetic number, because the mean of its divisors is an integer number (1644621).

Almost surely, 2^3289241 is an apocalyptic number.

It is an amenable number.

3289241 is a deficient number, since it is larger than the sum of its proper divisors (1).

3289241 is an equidigital number, since it uses as much as digits as its factorization.

3289241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 29.

The square root of 3289241 is about 1813.6264775306. The cubic root of 3289241 is about 148.7185805635.

The spelling of 3289241 in words is "three million, two hundred eighty-nine thousand, two hundred forty-one".