It is a happy number.
It is the 71-st Perrin number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 2468557684 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 468557684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490549248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
468557684 is a wasteful number, since it uses less digits than its factorization.
468557684 is an evil number, because the sum of its binary digits is even.
The square root of 468557684 is about 21646.1932912002. The cubic root of 468557684 is about 776.7018771964.
The spelling of 468557684 in words is "four hundred sixty-eight million, five hundred fifty-seven thousand, six hundred eighty-four".