3381989 has 8 divisors (see below), whose sum is σ = 3800832. Its totient is φ = 2985840.

The previous prime is 3381971. The next prime is 3382003. The reversal of 3381989 is 9891833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3381989 - 2¹² = 3377893 is a prime.

It is a super-2 number, since 2×3381989² = 22875699192242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3381919) 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 7 ways as a sum of consecutive naturals, for example, 5357 + ... + 5954.

It is an arithmetic number, because the mean of its divisors is an integer number (475104).

Almost surely, 2^3381989 is an apocalyptic number.

It is an amenable number.

3381989 is a deficient number, since it is larger than the sum of its proper divisors (418843).

3381989 is a wasteful number, since it uses less digits than its factorization.

3381989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347.

The product of its digits is 46656, while the sum is 41.

The square root of 3381989 is about 1839.0184882159. The cubic root of 3381989 is about 150.1034693516.

Subtracting from 3381989 its product of digits (46656), we obtain a palindrome (3335333).

The spelling of 3381989 in words is "three million, three hundred eighty-one thousand, nine hundred eighty-nine".