Multipling 1843200 by its sum of digits (18), we get a square (33177600 = 57602).
1843200 divided by its sum of digits (18) gives a square (102400 = 3202).
Adding to 1843200 its reverse (23481), we get a palindrome (1866681).
It is a happy number.
It is a Jordan-Polya number, since it can be written as (5!)2 ⋅ (2!)7.
It is an ABA number since it can be written as A⋅BA, here for A=2, B=960.
It is an Ulam number.
21843200 is an apocalyptic number.
1843200 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 practical number, because each smaller number is the sum of distinct divisors of 1843200
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1843200 is an equidigital number, since it uses as much as digits as its factorization.
1843200 is an evil number, because the sum of its binary digits is even.
The square root of 1843200 is about 1357.6450198782. The cubic root of 1843200 is about 122.6095091830.
The spelling of 1843200 in words is "one million, eight hundred forty-three thousand, two hundred".