3381361 has 2 divisors, whose sum is σ = 3381362. Its totient is φ = 3381360.

The previous prime is 3381359. The next prime is 3381401. The reversal of 3381361 is 1631833.

It is a happy number.

3381361 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., 1806336 + 1575025 = 1344^2 + 1255^2 .

It is a cyclic number.

It is not a de Polignac number, because 3381361 - 2¹ = 3381359 is a prime.

It is a super-2 number, since 2×3381361² = 22867204424642, which contains 22 as substring.

Together with 3381359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3381331) 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, 1690680 + 1690681.

It is an arithmetic number, because the mean of its divisors is an integer number (1690681).

Almost surely, 2^3381361 is an apocalyptic number.

It is an amenable number.

3381361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381361 is an equidigital number, since it uses as much as digits as its factorization.

3381361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 3381361 is about 1838.8477370353. The cubic root of 3381361 is about 150.0941778948.

The spelling of 3381361 in words is "three million, three hundred eighty-one thousand, three hundred sixty-one".