393791659948 has 12 divisors (see below), whose sum is σ = 690132711352. Its totient is φ = 196610885280.

The previous prime is 393791659931. The next prime is 393791659967. The reversal of 393791659948 is 849956197393.

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, 71233065 + ... + 71238592.

Almost surely, 2^393791659948 is an apocalyptic number.

It is an amenable number.

393791659948 is a deficient number, since it is larger than the sum of its proper divisors (296341051404).

393791659948 is a wasteful number, since it uses less digits than its factorization.

393791659948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142472352 (or 142472350 counting only the distinct ones).

The product of its digits is 396809280, while the sum is 73.

The spelling of 393791659948 in words is "three hundred ninety-three billion, seven hundred ninety-one million, six hundred fifty-nine thousand, nine hundred forty-eight".