455946 has 8 divisors (see below), whose sum is σ = 911904. Its totient is φ = 151980.

The previous prime is 455941. The next prime is 455953. The reversal of 455946 is 649554.

It is a sphenic number, since it is the product of 3 distinct primes.

455946 is an admirable number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 455946.

It is not an unprimeable number, because it can be changed into a prime (455941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37990 + ... + 38001.

It is an arithmetic number, because the mean of its divisors is an integer number (113988).

2⁴⁵⁵⁹⁴⁶ is an apocalyptic number.

455946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455946 is a wasteful number, since it uses less digits than its factorization.

455946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75996.

The product of its digits is 21600, while the sum is 33.

The square root of 455946 is about 675.2377359123. The cubic root of 455946 is about 76.9669842152.

The spelling of 455946 in words is "four hundred fifty-five thousand, nine hundred forty-six".