194751134 has 8 divisors (see below), whose sum is σ = 292187088. Its totient is φ = 97355440.

The previous prime is 194751077. The next prime is 194751157. The reversal of 194751134 is 431157491.

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

It is a junction number, because it is equal to n+sod(n) for n = 194751094 and 194751103.

It is a congruent number.

It is an unprimeable number.

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, 10154 + ... + 22194.

It is an arithmetic number, because the mean of its divisors is an integer number (36523386).

Almost surely, 2^194751134 is an apocalyptic number.

194751134 is a deficient number, since it is larger than the sum of its proper divisors (97435954).

194751134 is a wasteful number, since it uses less digits than its factorization.

194751134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20130.

The product of its digits is 15120, while the sum is 35.

The square root of 194751134 is about 13955.3263666602. The cubic root of 194751134 is about 579.6422030255.

The spelling of 194751134 in words is "one hundred ninety-four million, seven hundred fifty-one thousand, one hundred thirty-four".