442174 has 4 divisors (see below), whose sum is σ = 663264. Its totient is φ = 221086.

The previous prime is 442171. The next prime is 442177. The reversal of 442174 is 471244.

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 (442171) and next prime (442177).

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110542 + ... + 110545.

It is an arithmetic number, because the mean of its divisors is an integer number (165816).

2⁴⁴²¹⁷⁴ is an apocalyptic number.

442174 is a deficient number, since it is larger than the sum of its proper divisors (221090).

442174 is a wasteful number, since it uses less digits than its factorization.

442174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221089.

The product of its digits is 896, while the sum is 22.

The square root of 442174 is about 664.9616530297. The cubic root of 442174 is about 76.1841104181.

It can be divided in two parts, 442 and 174, that added together give a palindrome (616).

The spelling of 442174 in words is "four hundred forty-two thousand, one hundred seventy-four", and thus it is an iban number.