194288 has 10 divisors (see below), whose sum is σ = 376464. Its totient is φ = 97136.

The previous prime is 194269. The next prime is 194309. The reversal of 194288 is 882491.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 194288.

It is an unprimeable number.

194288 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 as a sum of consecutive naturals, namely, 6056 + ... + 6087.

2¹⁹⁴²⁸⁸ is an apocalyptic number.

It is an amenable number.

194288 is a deficient number, since it is larger than the sum of its proper divisors (182176).

194288 is a wasteful number, since it uses less digits than its factorization.

194288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12151 (or 12145 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 194288 is about 440.7811248227. The cubic root of 194288 is about 57.9182359586.

The spelling of 194288 in words is "one hundred ninety-four thousand, two hundred eighty-eight".