195944 has 16 divisors (see below), whose sum is σ = 420000. Its totient is φ = 83952.

The previous prime is 195931. The next prime is 195967. The reversal of 195944 is 449591.

195944 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×195944² = 76788102272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 195944.

It is an unprimeable number.

195944 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1694 + ... + 1805.

It is an arithmetic number, because the mean of its divisors is an integer number (26250).

2¹⁹⁵⁹⁴⁴ is an apocalyptic number.

195944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

195944 is an abundant number, since it is smaller than the sum of its proper divisors (224056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195944 is a wasteful number, since it uses less digits than its factorization.

195944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512 (or 3508 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 195944 is about 442.6556223522. The cubic root of 195944 is about 58.0823246318.

The spelling of 195944 in words is "one hundred ninety-five thousand, nine hundred forty-four".