194468 has 12 divisors (see below), whose sum is σ = 346332. Its totient is φ = 95520.

The previous prime is 194443. The next prime is 194471. The reversal of 194468 is 864491.

It can be written as a sum of positive squares in 2 ways, for example, as 40804 + 153664 = 202^2 + 392^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable 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, 155 + ... + 642.

It is an arithmetic number, because the mean of its divisors is an integer number (28861).

2¹⁹⁴⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

194468 is a deficient number, since it is larger than the sum of its proper divisors (151864).

194468 is a wasteful number, since it uses less digits than its factorization.

194468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 194468 is about 440.9852605247. The cubic root of 194468 is about 57.9361167414.

The spelling of 194468 in words is "one hundred ninety-four thousand, four hundred sixty-eight".