394668714734 has 24 divisors (see below), whose sum is σ = 691090099128. Its totient is φ = 168546042000.

The previous prime is 394668714731. The next prime is 394668714757. The reversal of 394668714734 is 437417866493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394668714731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7087517 + ... + 7142984.

It is an arithmetic number, because the mean of its divisors is an integer number (28795420797).

Almost surely, 2^394668714734 is an apocalyptic number.

394668714734 is a deficient number, since it is larger than the sum of its proper divisors (296421384394).

394668714734 is a wasteful number, since it uses less digits than its factorization.

394668714734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14230800 (or 14230793 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 62.

The spelling of 394668714734 in words is "three hundred ninety-four billion, six hundred sixty-eight million, seven hundred fourteen thousand, seven hundred thirty-four".