3381647 has 2 divisors, whose sum is σ = 3381648. Its totient is φ = 3381646.

The previous prime is 3381641. The next prime is 3381673. The reversal of 3381647 is 7461833.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3381647 - 2¹⁰ = 3380623 is a prime.

It is a super-2 number, since 2×3381647² = 22871072865218, which contains 22 as substring.

It is a Chen prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3381641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690823 + 1690824.

It is an arithmetic number, because the mean of its divisors is an integer number (1690824).

Almost surely, 2^3381647 is an apocalyptic number.

3381647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381647 is an equidigital number, since it uses as much as digits as its factorization.

3381647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 3381647 is about 1838.9255014818. The cubic root of 3381647 is about 150.0984094971.

The spelling of 3381647 in words is "three million, three hundred eighty-one thousand, six hundred forty-seven".