194842 has 8 divisors (see below), whose sum is σ = 300276. Its totient is φ = 94752.

The previous prime is 194839. The next prime is 194861. The reversal of 194842 is 248491.

194842 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 2 ways, for example, as 194481 + 361 = 441^2 + 19^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 194842.

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, 1243 + ... + 1390.

2¹⁹⁴⁸⁴² is an apocalyptic number.

194842 is a deficient number, since it is larger than the sum of its proper divisors (105434).

194842 is a wasteful number, since it uses less digits than its factorization.

194842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672.

The product of its digits is 2304, while the sum is 28.

The square root of 194842 is about 441.4091072916. The cubic root of 194842 is about 57.9732337852.

The spelling of 194842 in words is "one hundred ninety-four thousand, eight hundred forty-two".