It is a happy number.
It is a congruent number.
It is an unprimeable number.
Almost surely, 27917794752 is an apocalyptic number.
It is an amenable number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7917794752 is a wasteful number, since it uses less digits than its factorization.
7917794752 is an evil number, because the sum of its binary digits is even.
The square root of 7917794752 is about 88981.9911667524. The cubic root of 7917794752 is about 1993.1259635460.
The spelling of 7917794752 in words is "seven billion, nine hundred seventeen million, seven hundred ninety-four thousand, seven hundred fifty-two".