394696627 has 12 divisors (see below), whose sum is σ = 437825304. Its totient is φ = 355442880.

The previous prime is 394696591. The next prime is 394696637. The reversal of 394696627 is 726696493.

It is not a de Polignac number, because 394696627 - 2⁷ = 394696499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (394696637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21553 + ... + 35410.

It is an arithmetic number, because the mean of its divisors is an integer number (36485442).

Almost surely, 2^394696627 is an apocalyptic number.

394696627 is a deficient number, since it is larger than the sum of its proper divisors (43128677).

394696627 is a wasteful number, since it uses less digits than its factorization.

394696627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57030 (or 57017 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 52.

The square root of 394696627 is about 19866.9732722426. The cubic root of 394696627 is about 733.5355027767.

The spelling of 394696627 in words is "three hundred ninety-four million, six hundred ninety-six thousand, six hundred twenty-seven".