174422 has 4 divisors (see below), whose sum is σ = 261636. Its totient is φ = 87210.

The previous prime is 174413. The next prime is 174431. The reversal of 174422 is 224471.

174422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (174413) and next prime (174431).

It is a junction number, because it is equal to n+sod(n) for n = 174394 and 174403.

It is a congruent number.

It is an unprimeable number.

174422 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43604 + ... + 43607.

It is an arithmetic number, because the mean of its divisors is an integer number (65409).

2¹⁷⁴⁴²² is an apocalyptic number.

174422 is a deficient number, since it is larger than the sum of its proper divisors (87214).

174422 is an equidigital number, since it uses as much as digits as its factorization.

174422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87213.

The product of its digits is 448, while the sum is 20.

The square root of 174422 is about 417.6385997486. The cubic root of 174422 is about 55.8727980187.

Adding to 174422 its reverse (224471), we get a palindrome (398893).

The spelling of 174422 in words is "one hundred seventy-four thousand, four hundred twenty-two", and thus it is an iban number.