394616729096 has 32 divisors (see below), whose sum is σ = 740779133400. Its totient is φ = 197075773440.

The previous prime is 394616729071. The next prime is 394616729119. The reversal of 394616729096 is 690927616493.

It can be written as a sum of positive squares in 4 ways, for example, as 371478060100 + 23138668996 = 609490^2 + 152114^2 .

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, 27093656 + ... + 27108216.

Almost surely, 2^394616729096 is an apocalyptic number.

It is an amenable number.

394616729096 is a deficient number, since it is larger than the sum of its proper divisors (346162404304).

394616729096 is a wasteful number, since it uses less digits than its factorization.

394616729096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18329 (or 18325 counting only the distinct ones).

The product of its (nonzero) digits is 26453952, while the sum is 62.

The spelling of 394616729096 in words is "three hundred ninety-four billion, six hundred sixteen million, seven hundred twenty-nine thousand, ninety-six".