39750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 15.
It is a zygodrome in base 5.
It is a self number, because there is not a number n which added to its sum of digits gives 39750.
It is a congruent number.
It is an unprimeable number.
239750 is an apocalyptic number.
39750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 39750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39750 is a wasteful number, since it uses less digits than its factorization.
39750 is an evil number, because the sum of its binary digits is even.
The square root of 39750 is about 199.3740203738. The cubic root of 39750 is about 34.1281209828.
The spelling of 39750 in words is "thirty-nine thousand, seven hundred fifty".