194238014 has 8 divisors (see below), whose sum is σ = 291449928. Its totient is φ = 97088040.

The previous prime is 194238001. The next prime is 194238017. The reversal of 194238014 is 410832491.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194238017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6632 + ... + 20795.

It is an arithmetic number, because the mean of its divisors is an integer number (36431241).

Almost surely, 2^194238014 is an apocalyptic number.

194238014 is a deficient number, since it is larger than the sum of its proper divisors (97211914).

194238014 is a wasteful number, since it uses less digits than its factorization.

194238014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30970.

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

The square root of 194238014 is about 13936.9298627782. The cubic root of 194238014 is about 579.1326850606.

The spelling of 194238014 in words is "one hundred ninety-four million, two hundred thirty-eight thousand, fourteen".