393693604112 has 20 divisors (see below), whose sum is σ = 763048060236. Its totient is φ = 196777975680.

The previous prime is 393693604099. The next prime is 393693604121. The reversal of 393693604112 is 211406396393.

It can be written as a sum of positive squares in 2 ways, for example, as 289018060816 + 104675543296 = 537604^2 + 323536^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 4254443 + ... + 4345994.

Almost surely, 2^393693604112 is an apocalyptic number.

It is an amenable number.

393693604112 is a deficient number, since it is larger than the sum of its proper divisors (369354456124).

393693604112 is a wasteful number, since it uses less digits than its factorization.

393693604112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8603306 (or 8603300 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 47.

The spelling of 393693604112 in words is "three hundred ninety-three billion, six hundred ninety-three million, six hundred four thousand, one hundred twelve".