194740383 has 8 divisors (see below), whose sum is σ = 259773696. Its totient is φ = 129767000.

The previous prime is 194740373. The next prime is 194740387. The reversal of 194740383 is 383047491.

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 194740383 - 2⁶ = 194740319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194740387) 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, 6753 + ... + 20858.

It is an arithmetic number, because the mean of its divisors is an integer number (32471712).

Almost surely, 2^194740383 is an apocalyptic number.

194740383 is a deficient number, since it is larger than the sum of its proper divisors (65033313).

194740383 is a wasteful number, since it uses less digits than its factorization.

194740383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29965.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 194740383 is about 13954.9411679161. The cubic root of 194740383 is about 579.6315366811.

The spelling of 194740383 in words is "one hundred ninety-four million, seven hundred forty thousand, three hundred eighty-three".