It is a self number, because there is not a number n which added to its sum of digits gives 7774895436.
It is an unprimeable number.
Almost surely, 27774895436 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 7774895436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12089806848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7774895436 is a wasteful number, since it uses less digits than its factorization.
7774895436 is an odious number, because the sum of its binary digits is odd.
The square root of 7774895436 is about 88175.3675127016. The cubic root of 7774895436 is about 1981.0625385684.
The spelling of 7774895436 in words is "seven billion, seven hundred seventy-four million, eight hundred ninety-five thousand, four hundred thirty-six".