394016676 has 24 divisors (see below), whose sum is σ = 921021024. Its totient is φ = 131103360.

The previous prime is 394016671. The next prime is 394016719. The reversal of 394016676 is 676610493.

It is not an unprimeable number, because it can be changed into a prime (394016671) 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 7 ways as a sum of consecutive naturals, for example, 22405 + ... + 35916.

It is an arithmetic number, because the mean of its divisors is an integer number (38375876).

Almost surely, 2^394016676 is an apocalyptic number.

It is an amenable number.

394016676 is an abundant number, since it is smaller than the sum of its proper divisors (527004348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

394016676 is a wasteful number, since it uses less digits than its factorization.

394016676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58891 (or 58889 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 394016676 is about 19849.8532992060. The cubic root of 394016676 is about 733.1140357129.

The spelling of 394016676 in words is "three hundred ninety-four million, sixteen thousand, six hundred seventy-six".