450992 has 20 divisors (see below), whose sum is σ = 888336. Its totient is φ = 221760.

The previous prime is 450991. The next prime is 450997. The reversal of 450992 is 299054.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 450992.

It is not an unprimeable number, because it can be changed into a prime (450991) 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, 938 + ... + 1334.

2⁴⁵⁰⁹⁹² is an apocalyptic number.

It is an amenable number.

450992 is a deficient number, since it is larger than the sum of its proper divisors (437344).

450992 is a wasteful number, since it uses less digits than its factorization.

450992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 450992 is about 671.5593793552. The cubic root of 450992 is about 76.6872114652.

The spelling of 450992 in words is "four hundred fifty thousand, nine hundred ninety-two".