It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
2396455 is an apocalyptic number.
396455 is a wasteful number, since it uses less digits than its factorization.
396455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2185.
The square root of 396455 is about 629.6467263474. The cubic root of 396455 is about 73.4623189087.
The spelling of 396455 in words is "three hundred ninety-six thousand, four hundred fifty-five".