394336875952 has 40 divisors (see below), whose sum is σ = 768123912816. Its totient is φ = 196113156096.

The previous prime is 394336875893. The next prime is 394336876007. The reversal of 394336875952 is 259578633493.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3474568 + ... + 3586264.

Almost surely, 2^394336875952 is an apocalyptic number.

It is an amenable number.

394336875952 is a deficient number, since it is larger than the sum of its proper divisors (373787036864).

394336875952 is a wasteful number, since it uses less digits than its factorization.

394336875952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112885 (or 112879 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 64.

The spelling of 394336875952 in words is "three hundred ninety-four billion, three hundred thirty-six million, eight hundred seventy-five thousand, nine hundred fifty-two".