194305196 has 12 divisors (see below), whose sum is σ = 354818352. Its totient is φ = 92928528.

The previous prime is 194305193. The next prime is 194305207. The reversal of 194305196 is 691503491.

It is not an unprimeable number, because it can be changed into a prime (194305193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055915 + ... + 1056098.

It is an arithmetic number, because the mean of its divisors is an integer number (29568196).

Almost surely, 2^194305196 is an apocalyptic number.

It is an amenable number.

194305196 is a deficient number, since it is larger than the sum of its proper divisors (160513156).

194305196 is a wasteful number, since it uses less digits than its factorization.

194305196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112040 (or 2112038 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 194305196 is about 13939.3398695921. The cubic root of 194305196 is about 579.1994464640.

The spelling of 194305196 in words is "one hundred ninety-four million, three hundred five thousand, one hundred ninety-six".