It is a happy number.
13600909 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a house number.
It is a Duffinian number.
13600909 is strictly pandigital in base 8.
It is a congruent number.
Almost surely, 213600909 is an apocalyptic number.
It is an amenable number.
13600909 is a wasteful number, since it uses less digits than its factorization.
13600909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540.
The square root of 13600909 is about 3687.9410244742. The cubic root of 13600909 is about 238.7019562877.
The spelling of 13600909 in words is "thirteen million, six hundred thousand, nine hundred nine".