389851976696 has 64 divisors (see below), whose sum is σ = 928679700480. Its totient is φ = 149252077440.

The previous prime is 389851976693. The next prime is 389851976711. The reversal of 389851976696 is 696679158983.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (389851976693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8614706 + ... + 8659841.

It is an arithmetic number, because the mean of its divisors is an integer number (14510620320).

Almost surely, 2^389851976696 is an apocalyptic number.

It is an amenable number.

389851976696 is an abundant number, since it is smaller than the sum of its proper divisors (538827723784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

389851976696 is a wasteful number, since it uses less digits than its factorization.

389851976696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17274604 (or 17274600 counting only the distinct ones).

The product of its digits is 1058158080, while the sum is 77.

The spelling of 389851976696 in words is "three hundred eighty-nine billion, eight hundred fifty-one million, nine hundred seventy-six thousand, six hundred ninety-six".