Subtracting from 48400 its sum of digits (16), we obtain a palindrome (48384).
Multipling 48400 by its sum of digits (16), we get a square (774400 = 8802).
48400 divided by its sum of digits (16) gives a square (3025 = 552).
Adding to 48400 its reverse (484), we get a palindrome (48884).
Multipling 48400 by its reverse (484), we get a square (23425600 = 48402).
48400 divided by its reverse (484) gives a square (100 = 102).
The square root of 48400 is 220.
It is a Duffinian number.
248400 is an apocalyptic number.
48400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
48400 is the 220-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48400
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48400 is a wasteful number, since it uses less digits than its factorization.
48400 is an odious number, because the sum of its binary digits is odd.
The cubic root of 48400 is about 36.4430838719.
The spelling of 48400 in words is "forty-eight thousand, four hundred".