429222 has 8 divisors (see below), whose sum is σ = 858456. Its totient is φ = 143072.

The previous prime is 429217. The next prime is 429223. The reversal of 429222 is 222924.

It is a sphenic number, since it is the product of 3 distinct primes.

429222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429223) 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, 35763 + ... + 35774.

It is an arithmetic number, because the mean of its divisors is an integer number (107307).

2⁴²⁹²²² is an apocalyptic number.

429222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

429222 is a wasteful number, since it uses less digits than its factorization.

429222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71542.

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

The square root of 429222 is about 655.1503644203. The cubic root of 429222 is about 75.4328745659.

Subtracting from 429222 its sum of digits (21), we obtain a triangular number (429201 = T₉₂₆).

It can be divided in two parts, 42922 and 2, that added together give a palindrome (42924).

The spelling of 429222 in words is "four hundred twenty-nine thousand, two hundred twenty-two".