It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
2396454 is an apocalyptic number.
396454 is a wasteful number, since it uses less digits than its factorization.
396454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10454.
The square root of 396454 is about 629.6459322508. The cubic root of 396454 is about 73.4622571426.
The spelling of 396454 in words is "three hundred ninety-six thousand, four hundred fifty-four".