394854104303 has 4 divisors (see below), whose sum is σ = 394857847560. Its totient is φ = 394850361048.

The previous prime is 394854104299. The next prime is 394854104353. The reversal of 394854104303 is 303401458493.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 394854104303 - 2² = 394854104299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394854104353) 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, 1708673 + ... + 1925946.

It is an arithmetic number, because the mean of its divisors is an integer number (98714461890).

Almost surely, 2^394854104303 is an apocalyptic number.

394854104303 is a deficient number, since it is larger than the sum of its proper divisors (3743257).

394854104303 is a wasteful number, since it uses less digits than its factorization.

394854104303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743256.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 394854104303 in words is "three hundred ninety-four billion, eight hundred fifty-four million, one hundred four thousand, three hundred three".