422292 has 24 divisors (see below), whose sum is σ = 1061536. Its totient is φ = 129888.

The previous prime is 422291. The next prime is 422309. The reversal of 422292 is 292224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198 + ... + 1509.

2⁴²²²⁹² is an apocalyptic number.

It is an amenable number.

422292 is an abundant number, since it is smaller than the sum of its proper divisors (639244).

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

422292 is a wasteful number, since it uses less digits than its factorization.

422292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727 (or 2725 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 422292 is about 649.8399803028. The cubic root of 422292 is about 75.0247029737.

The spelling of 422292 in words is "four hundred twenty-two thousand, two hundred ninety-two".