3381686 has 24 divisors (see below), whose sum is σ = 6439176. Its totient is φ = 1317120.

The previous prime is 3381683. The next prime is 3381701. The reversal of 3381686 is 6861833.

It is a happy number.

It is a super-2 number, since 2×3381686² = 22871600405192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381683) 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 in 11 ways as a sum of consecutive naturals, for example, 491 + ... + 2646.

It is an arithmetic number, because the mean of its divisors is an integer number (268299).

Almost surely, 2^3381686 is an apocalyptic number.

3381686 is a deficient number, since it is larger than the sum of its proper divisors (3057490).

3381686 is a wasteful number, since it uses less digits than its factorization.

3381686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164 (or 3157 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 3381686 is about 1838.9361054697. The cubic root of 3381686 is about 150.0989865153.

The spelling of 3381686 in words is "three million, three hundred eighty-one thousand, six hundred eighty-six".