It is a congruent number.
It is an unprimeable number.
Almost surely, 29912342 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9912342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10927872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9912342 is a wasteful number, since it uses less digits than its factorization.
9912342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1604.
The square root of 9912342 is about 3148.3872061740. The cubic root of 9912342 is about 214.8121091488.
The spelling of 9912342 in words is "nine million, nine hundred twelve thousand, three hundred forty-two".