394466938 has 8 divisors (see below), whose sum is σ = 596217600. Its totient is φ = 195727740.

The previous prime is 394466857. The next prime is 394466959. The reversal of 394466938 is 839664493.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752538 + ... + 753061.

It is an arithmetic number, because the mean of its divisors is an integer number (74527200).

Almost surely, 2^394466938 is an apocalyptic number.

394466938 is a deficient number, since it is larger than the sum of its proper divisors (201750662).

394466938 is a wasteful number, since it uses less digits than its factorization.

394466938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505732.

The product of its digits is 3359232, while the sum is 52.

The square root of 394466938 is about 19861.1917567904. The cubic root of 394466938 is about 733.3931844172.

The spelling of 394466938 in words is "three hundred ninety-four million, four hundred sixty-six thousand, nine hundred thirty-eight".