389999996906692 has 12 divisors (see below), whose sum is σ = 718421046933520. Its totient is φ = 184736840639976.

The previous prime is 389999996906657. The next prime is 389999996906713. The reversal of 389999996906692 is 296609699999983.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 389999996906591 and 389999996906600.

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, 2565789453258 + ... + 2565789453409.

Almost surely, 2^{389999996906692} is an apocalyptic number.

It is an amenable number.

389999996906692 is a deficient number, since it is larger than the sum of its proper divisors (328421050026828).

389999996906692 is a wasteful number, since it uses less digits than its factorization.

389999996906692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131578906690 (or 5131578906688 counting only the distinct ones).

The product of its (nonzero) digits is 446308403328, while the sum is 103.

The spelling of 389999996906692 in words is "three hundred eighty-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-six million, nine hundred six thousand, six hundred ninety-two".