194156 has 6 divisors (see below), whose sum is σ = 339780. Its totient is φ = 97076.

The previous prime is 194149. The next prime is 194167. The reversal of 194156 is 651491.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 194156.

It is an unprimeable number.

194156 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, 24266 + ... + 24273.

It is an arithmetic number, because the mean of its divisors is an integer number (56630).

2¹⁹⁴¹⁵⁶ is an apocalyptic number.

It is an amenable number.

194156 is a deficient number, since it is larger than the sum of its proper divisors (145624).

194156 is a wasteful number, since it uses less digits than its factorization.

194156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48543 (or 48541 counting only the distinct ones).

The product of its digits is 1080, while the sum is 26.

The square root of 194156 is about 440.6313652023. The cubic root of 194156 is about 57.9051163643.

The spelling of 194156 in words is "one hundred ninety-four thousand, one hundred fifty-six".