194241793 has 8 divisors (see below), whose sum is σ = 198963776. Its totient is φ = 189529200.

The previous prime is 194241781. The next prime is 194241811. The reversal of 194241793 is 397142491.

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 194241793 - 2¹³ = 194233601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194241743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57748 + ... + 61018.

It is an arithmetic number, because the mean of its divisors is an integer number (24870472).

Almost surely, 2^194241793 is an apocalyptic number.

It is an amenable number.

194241793 is a deficient number, since it is larger than the sum of its proper divisors (4721983).

194241793 is a wasteful number, since it uses less digits than its factorization.

194241793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4695.

The product of its digits is 54432, while the sum is 40.

The square root of 194241793 is about 13937.0654371715. The cubic root of 194241793 is about 579.1364408105.

The spelling of 194241793 in words is "one hundred ninety-four million, two hundred forty-one thousand, seven hundred ninety-three".