4200 is nontrivially palindromic in base 13.
4200 is an esthetic number in base 9, because in such base its adjacent digits differ by 1.
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a nialpdrome in base 10.
It is a zygodrome in base 5.
24200 is an apocalyptic number.
4200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
4200 is the 35-th nonagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4200 is a wasteful number, since it uses less digits than its factorization.
4200 is an evil number, because the sum of its binary digits is even.
The square root of 4200 is about 64.8074069841. The cubic root of 4200 is about 16.1342864602.
Adding to 4200 its reverse (24), we get a palindrome (4224).
The spelling of 4200 in words is "four thousand, two hundred", and thus it is an iban number.