394570114477 has 16 divisors (see below), whose sum is σ = 495997133184. Its totient is φ = 307457224800.

The previous prime is 394570114429. The next prime is 394570114559. The reversal of 394570114477 is 774411075493.

It is not a de Polignac number, because 394570114477 - 2¹⁹ = 394569590189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394570114177) 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, 21165424 + ... + 21184057.

It is an arithmetic number, because the mean of its divisors is an integer number (30999820824).

Almost surely, 2^394570114477 is an apocalyptic number.

It is an amenable number.

394570114477 is a deficient number, since it is larger than the sum of its proper divisors (101427018707).

394570114477 is an equidigital number, since it uses as much as digits as its factorization.

394570114477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42349521 (or 42349499 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 52.

The spelling of 394570114477 in words is "three hundred ninety-four billion, five hundred seventy million, one hundred fourteen thousand, four hundred seventy-seven".