394767122132 has 12 divisors (see below), whose sum is σ = 691492370016. Its totient is φ = 197197873560.

The previous prime is 394767122077. The next prime is 394767122203. The reversal of 394767122132 is 231221767493.

It is a happy number.

It is a congruent number.

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, 46417094 + ... + 46425597.

It is an arithmetic number, because the mean of its divisors is an integer number (57624364168).

Almost surely, 2^394767122132 is an apocalyptic number.

It is an amenable number.

394767122132 is a deficient number, since it is larger than the sum of its proper divisors (296725247884).

394767122132 is a wasteful number, since it uses less digits than its factorization.

394767122132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92843758 (or 92843756 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The spelling of 394767122132 in words is "three hundred ninety-four billion, seven hundred sixty-seven million, one hundred twenty-two thousand, one hundred thirty-two".