442334 has 8 divisors (see below), whose sum is σ = 673608. Its totient is φ = 217800.

The previous prime is 442333. The next prime is 442363. The reversal of 442334 is 433244.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442333) 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, 1517 + ... + 1784.

It is an arithmetic number, because the mean of its divisors is an integer number (84201).

2⁴⁴²³³⁴ is an apocalyptic number.

442334 is a deficient number, since it is larger than the sum of its proper divisors (231274).

442334 is a wasteful number, since it uses less digits than its factorization.

442334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3370.

The product of its digits is 1152, while the sum is 20.

The square root of 442334 is about 665.0819498378. The cubic root of 442334 is about 76.1932983454.

Adding to 442334 its reverse (433244), we get a palindrome (875578).

The spelling of 442334 in words is "four hundred forty-two thousand, three hundred thirty-four".