1860 is nontrivially palindromic in base 11.
It is a nialpdrome in base 15 and base 16.
It is a congruent number.
1860 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
21860 is an apocalyptic number.
1860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1860 is a wasteful number, since it uses less digits than its factorization.
1860 is an odious number, because the sum of its binary digits is odd.
The square root of 1860 is about 43.1277173057. The cubic root of 1860 is about 12.2980894646.
The spelling of 1860 in words is "one thousand, eight hundred sixty".