452922 has 32 divisors (see below), whose sum is σ = 993600. Its totient is φ = 137088.

The previous prime is 452873. The next prime is 452923. The reversal of 452922 is 229254.

It is a d-powerful number, because it can be written as 4² + 5⁴ + 9⁵ + 2⁴ + 2¹⁷ + 2¹⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 452892 and 452901.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 452922.

It is not an unprimeable number, because it can be changed into a prime (452923) by changing a digit.

452922 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3238 + ... + 3374.

It is an arithmetic number, because the mean of its divisors is an integer number (31050).

2⁴⁵²⁹²² is an apocalyptic number.

452922 is an abundant number, since it is smaller than the sum of its proper divisors (540678).

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

452922 is a wasteful number, since it uses less digits than its factorization.

452922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190.

The product of its digits is 1440, while the sum is 24.

The square root of 452922 is about 672.9947993856. The cubic root of 452922 is about 76.7964489461.

The spelling of 452922 in words is "four hundred fifty-two thousand, nine hundred twenty-two".