It is a congruent number.
It is an unprimeable number.
21411400 is an apocalyptic number.
1411400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1411400 is a wasteful number, since it uses less digits than its factorization.
1411400 is an evil number, because the sum of its binary digits is even.
The square root of 1411400 is about 1188.0235687898. The cubic root of 1411400 is about 112.1717178809.
Adding to 1411400 its reverse (41141), we get a palindrome (1452541).
The spelling of 1411400 in words is "one million, four hundred eleven thousand, four hundred".