2738 is nontrivially palindromic in base 6.
2738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an ABA number since it can be written as A⋅BA, here for A=2, B=37.
It is a d-powerful number, because it can be written as 25 + 37 + 7 + 83 .
It is a Duffinian number.
It is a Curzon number.
It is a nialpdrome in base 14.
It is an upside-down number.
22738 is an apocalyptic number.
2738 is an equidigital number, since it uses as much as digits as its factorization.
2738 is an evil number, because the sum of its binary digits is even.
The square root of 2738 is about 52.3259018078. The cubic root of 2738 is about 13.9897884719.
The spelling of 2738 in words is "two thousand, seven hundred thirty-eight".