Subtracting from 2900 its product of nonzero digits (18), we obtain a palindrome (2882).
Adding to 2900 its reverse (92), we get a palindrome (2992).
2900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
2900 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.
2900 is an undulating number in base 12.
It is a nialpdrome in base 5 and base 16.
It is a congruent number.
22900 is an apocalyptic number.
2900 is a gapful number since it is divisible by the number (20) 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 2900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3255).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2900 is a wasteful number, since it uses less digits than its factorization.
2900 is an evil number, because the sum of its binary digits is even.
The square root of 2900 is about 53.8516480713. The cubic root of 2900 is about 14.2604314714.
The spelling of 2900 in words is "two thousand, nine hundred".