194134373 has 8 divisors (see below), whose sum is σ = 206317440. Its totient is φ = 182036160.

The previous prime is 194134357. The next prime is 194134387. The reversal of 194134373 is 373431491.

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

It is a cyclic number.

It is not a de Polignac number, because 194134373 - 2⁴ = 194134357 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194134313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16463 + ... + 25676.

It is an arithmetic number, because the mean of its divisors is an integer number (25789680).

Almost surely, 2^194134373 is an apocalyptic number.

It is an amenable number.

194134373 is a deficient number, since it is larger than the sum of its proper divisors (12183067).

194134373 is a wasteful number, since it uses less digits than its factorization.

194134373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42427.

The product of its digits is 27216, while the sum is 35.

The square root of 194134373 is about 13933.2111517769. The cubic root of 194134373 is about 579.0296627119.

The spelling of 194134373 in words is "one hundred ninety-four million, one hundred thirty-four thousand, three hundred seventy-three".