450982 has 8 divisors (see below), whose sum is σ = 773136. Its totient is φ = 193272.

The previous prime is 450971. The next prime is 450991. The reversal of 450982 is 289054.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 450982.

It is a congruent number.

It is an unprimeable number.

450982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16093 + ... + 16120.

It is an arithmetic number, because the mean of its divisors is an integer number (96642).

2⁴⁵⁰⁹⁸² is an apocalyptic number.

450982 is a deficient number, since it is larger than the sum of its proper divisors (322154).

450982 is a wasteful number, since it uses less digits than its factorization.

450982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32222.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 450982 is about 671.5519339560. The cubic root of 450982 is about 76.6866446571.

The spelling of 450982 in words is "four hundred fifty thousand, nine hundred eighty-two".