394880650927 has 8 divisors (see below), whose sum is σ = 451645030400. Its totient is φ = 338204485944.

The previous prime is 394880650909. The next prime is 394880650943. The reversal of 394880650927 is 729056088493.

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 394880650927 - 2⁷ = 394880650799 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 (394880650427) 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 7 ways as a sum of consecutive naturals, for example, 22044027 + ... + 22061932.

It is an arithmetic number, because the mean of its divisors is an integer number (56455628800).

Almost surely, 2^394880650927 is an apocalyptic number.

394880650927 is a deficient number, since it is larger than the sum of its proper divisors (56764379473).

394880650927 is a wasteful number, since it uses less digits than its factorization.

394880650927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44107245.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 394880650927 in words is "three hundred ninety-four billion, eight hundred eighty million, six hundred fifty thousand, nine hundred twenty-seven".