194934361 has 8 divisors (see below), whose sum is σ = 203950080. Its totient is φ = 185963712.

The previous prime is 194934353. The next prime is 194934431. The reversal of 194934361 is 163439491.

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 194934361 - 2³ = 194934353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194934301) 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 7 ways as a sum of consecutive naturals, for example, 2256 + ... + 19873.

It is an arithmetic number, because the mean of its divisors is an integer number (25493760).

Almost surely, 2^194934361 is an apocalyptic number.

It is an amenable number.

194934361 is a deficient number, since it is larger than the sum of its proper divisors (9015719).

194934361 is a wasteful number, since it uses less digits than its factorization.

194934361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22535.

The product of its digits is 69984, while the sum is 40.

The square root of 194934361 is about 13961.8895927450. The cubic root of 194934361 is about 579.8239269347.

The spelling of 194934361 in words is "one hundred ninety-four million, nine hundred thirty-four thousand, three hundred sixty-one".