3798

3798 = 2 x 3 x 3 x 211.

3798 is a value of n for which 2n and 9n together use each of the digits 1 to 9 exactly once.

3798 is the number of ways of writing 64 as a sum of nine nonnegative cubes (A173682).

3798 divides 55⁵ - 1.

Source: What's Special About This Number?