394605853341 has 16 divisors (see below), whose sum is σ = 601322801664. Its totient is φ = 225482067504.

The previous prime is 394605853321. The next prime is 394605853361. The reversal of 394605853341 is 143358506493.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (394605853321) and next prime (394605853361).

It is not a de Polignac number, because 394605853341 - 2⁶ = 394605853277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394605853321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445426 + ... + 993788.

It is an arithmetic number, because the mean of its divisors is an integer number (37582675104).

Almost surely, 2^394605853341 is an apocalyptic number.

It is an amenable number.

394605853341 is a deficient number, since it is larger than the sum of its proper divisors (206716948323).

394605853341 is a wasteful number, since it uses less digits than its factorization.

394605853341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582640.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 394605853341 in words is "three hundred ninety-four billion, six hundred five million, eight hundred fifty-three thousand, three hundred forty-one".