Adding to 11408 its reverse (80411), we get a palindrome (91819).
It is a happy number.
11408 is an admirable number.
It is a nialpdrome in base 11.
It is an unprimeable number.
11408 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
211408 is an apocalyptic number.
11408 is the 62-nd octagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11408 is a wasteful number, since it uses less digits than its factorization.
11408 is an odious number, because the sum of its binary digits is odd.
The square root of 11408 is about 106.8082393825. The cubic root of 11408 is about 22.5114345172.
The spelling of 11408 in words is "eleven thousand, four hundred eight".