It is a congruent number.
It is an unprimeable number.
Almost surely, 248981100 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48981100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61246080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48981100 is a wasteful number, since it uses less digits than its factorization.
48981100 is an evil number, because the sum of its binary digits is even.
The square root of 48981100 is about 6998.6498697963. The cubic root of 48981100 is about 365.8835167357.
The spelling of 48981100 in words is "forty-eight million, nine hundred eighty-one thousand, one hundred".