3368581 has 2 divisors, whose sum is σ = 3368582. Its totient is φ = 3368580.

The previous prime is 3368569. The next prime is 3368593. The reversal of 3368581 is 1858633.

It is a happy number.

3368581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (3368569) and next prime (3368593).

It can be written as a sum of positive squares in only one way, i.e., 3272481 + 96100 = 1809^2 + 310^2 .

It is a cyclic number.

It is not a de Polignac number, because 3368581 - 2²¹ = 1271429 is a prime.

It is a super-2 number, since 2×3368581² = 22694675907122, which contains 22 as substring.

3368581 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3368531) 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, 1684290 + 1684291.

It is an arithmetic number, because the mean of its divisors is an integer number (1684291).

Almost surely, 2^3368581 is an apocalyptic number.

It is an amenable number.

3368581 is a deficient number, since it is larger than the sum of its proper divisors (1).

3368581 is an equidigital number, since it uses as much as digits as its factorization.

3368581 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 34.

The square root of 3368581 is about 1835.3694450982. The cubic root of 3368581 is about 149.9048433512.

The spelling of 3368581 in words is "three million, three hundred sixty-eight thousand, five hundred eighty-one".