422058 has 32 divisors (see below), whose sum is σ = 1040256. Its totient is φ = 111168.

The previous prime is 422057. The next prime is 422063. The reversal of 422058 is 850224.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160 + ... + 932.

It is an arithmetic number, because the mean of its divisors is an integer number (32508).

2⁴²²⁰⁵⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520128).

422058 is an abundant number, since it is smaller than the sum of its proper divisors (618198).

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

422058 is a wasteful number, since it uses less digits than its factorization.

422058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 422058 is about 649.6599110304. The cubic root of 422058 is about 75.0108428768.

It can be divided in two parts, 4220 and 58, that added together give a triangular number (4278 = T₉₂).

The spelling of 422058 in words is "four hundred twenty-two thousand, fifty-eight".