3499340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
Almost surely, 23499340 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 3499340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4061904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3499340 is a wasteful number, since it uses less digits than its factorization.
3499340 is an odious number, because the sum of its binary digits is odd.
The square root of 3499340 is about 1870.6522926509. The cubic root of 3499340 is about 151.8199044285.
The spelling of 3499340 in words is "three million, four hundred ninety-nine thousand, three hundred forty".