It is a congruent number.
It is an unprimeable number.
Almost surely, 29705472 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 9705472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11105640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9705472 is an equidigital number, since it uses as much as digits as its factorization.
9705472 is an odious number, because the sum of its binary digits is odd.
The square root of 9705472 is about 3115.3606532792. The cubic root of 9705472 is about 213.3072190257.
The spelling of 9705472 in words is "nine million, seven hundred five thousand, four hundred seventy-two".