It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
21161432 is an apocalyptic number.
1161432 is a gapful number since it is divisible by the number (12) 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 1161432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1704000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1161432 is a wasteful number, since it uses less digits than its factorization.
1161432 is an evil number, because the sum of its binary digits is even.
The square root of 1161432 is about 1077.6975456964. The cubic root of 1161432 is about 105.1149760948.
The spelling of 1161432 in words is "one million, one hundred sixty-one thousand, four hundred thirty-two".