442195 has 8 divisors (see below), whose sum is σ = 571536. Its totient is φ = 326496.

The previous prime is 442193. The next prime is 442201. The reversal of 442195 is 591244.

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

It is a cyclic number.

It is not a de Polignac number, because 442195 - 2¹ = 442193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3337 + ... + 3466.

It is an arithmetic number, because the mean of its divisors is an integer number (71442).

2⁴⁴²¹⁹⁵ is an apocalyptic number.

442195 is a deficient number, since it is larger than the sum of its proper divisors (129341).

442195 is a wasteful number, since it uses less digits than its factorization.

442195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821.

The product of its digits is 1440, while the sum is 25.

The square root of 442195 is about 664.9774432265. The cubic root of 442195 is about 76.1853164599.

It can be divided in two parts, 44 and 2195, that multiplied together give a triangular number (96580 = T₄₃₉).

The spelling of 442195 in words is "four hundred forty-two thousand, one hundred ninety-five".