The square root of 123298816 is 11104.
It is a Duffinian number.
It is an unprimeable number.
Almost surely, 2123298816 is an apocalyptic number.
123298816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
123298816 is the 11104-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 123298816
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123298816 is an frugal number, since it uses more digits than its factorization.
123298816 is an evil number, because the sum of its binary digits is even.
The cubic root of 123298816 is about 497.7213862800.
The spelling of 123298816 in words is "one hundred twenty-three million, two hundred ninety-eight thousand, eight hundred sixteen".