It is an unprimeable number.
2388800 is an apocalyptic number.
388800 is a gapful number since it is divisible by the number (30) 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 388800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
388800 is an equidigital number, since it uses as much as digits as its factorization.
388800 is an evil number, because the sum of its binary digits is even.
The square root of 388800 is about 623.5382907248. The cubic root of 388800 is about 72.9864239469.
Multiplying 388800 by its sum of digits (27), we get a square (10497600 = 32402).
388800 divided by its sum of digits (27) gives a square (14400 = 1202).
The spelling of 388800 in words is "three hundred eighty-eight thousand, eight hundred".