It is a happy number.
499946184 is a `hidden beast` number, since 499 + 94 + 61 + 8 + 4 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 499946184.
Almost surely, 2499946184 is an apocalyptic number.
499946184 is the 11952-nd nonagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 499946184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689925600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
499946184 is a wasteful number, since it uses less digits than its factorization.
499946184 is an evil number, because the sum of its binary digits is even.
The square root of 499946184 is about 22359.4763802733. The cubic root of 499946184 is about 793.6720491041.
The spelling of 499946184 in words is "four hundred ninety-nine million, nine hundred forty-six thousand, one hundred eighty-four".