422792 has 16 divisors (see below), whose sum is σ = 812700. Its totient is φ = 206080.

The previous prime is 422789. The next prime is 422797. The reversal of 422792 is 297224.

It can be written as a sum of positive squares in 2 ways, for example, as 417316 + 5476 = 646^2 + 74^2 .

It is not an unprimeable number, because it can be changed into a prime (422797) 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, 317 + ... + 972.

2⁴²²⁷⁹² is an apocalyptic number.

It is an amenable number.

422792 is a deficient number, since it is larger than the sum of its proper divisors (389908).

422792 is a wasteful number, since it uses less digits than its factorization.

422792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1332 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 422792 is about 650.2245765887. The cubic root of 422792 is about 75.0543014160.

The spelling of 422792 in words is "four hundred twenty-two thousand, seven hundred ninety-two".