384685694 has 8 divisors (see below), whose sum is σ = 589305888. Its totient is φ = 188250400.

The previous prime is 384685687. The next prime is 384685699. The reversal of 384685694 is 496586483.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384685699) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2046107 + ... + 2046294.

It is an arithmetic number, because the mean of its divisors is an integer number (73663236).

Almost surely, 2^384685694 is an apocalyptic number.

384685694 is a deficient number, since it is larger than the sum of its proper divisors (204620194).

384685694 is a wasteful number, since it uses less digits than its factorization.

384685694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092450.

The product of its digits is 4976640, while the sum is 53.

The square root of 384685694 is about 19613.4059765253. The cubic root of 384685694 is about 727.2806148359.

The spelling of 384685694 in words is "three hundred eighty-four million, six hundred eighty-five thousand, six hundred ninety-four".