442934 has 8 divisors (see below), whose sum is σ = 693360. Its totient is φ = 211816.

The previous prime is 442919. The next prime is 442961. The reversal of 442934 is 439244.

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

It is a Curzon number.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4769 + ... + 4860.

It is an arithmetic number, because the mean of its divisors is an integer number (86670).

2⁴⁴²⁹³⁴ is an apocalyptic number.

442934 is a deficient number, since it is larger than the sum of its proper divisors (250426).

442934 is a wasteful number, since it uses less digits than its factorization.

442934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9654.

The product of its digits is 3456, while the sum is 26.

The square root of 442934 is about 665.5328692108. The cubic root of 442934 is about 76.2277333532.

The spelling of 442934 in words is "four hundred forty-two thousand, nine hundred thirty-four".