456822 has 24 divisors (see below), whose sum is σ = 1015560. Its totient is φ = 148320.

The previous prime is 456821. The next prime is 456871. The reversal of 456822 is 228654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429 + ... + 1047.

It is an arithmetic number, because the mean of its divisors is an integer number (42315).

2⁴⁵⁶⁸²² is an apocalyptic number.

456822 is an abundant number, since it is smaller than the sum of its proper divisors (558738).

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

456822 is a wasteful number, since it uses less digits than its factorization.

456822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 665 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 456822 is about 675.8860850765. The cubic root of 456822 is about 77.0162443942.

The spelling of 456822 in words is "four hundred fifty-six thousand, eight hundred twenty-two".