389954876 has 12 divisors (see below), whose sum is σ = 682634400. Its totient is φ = 194916480.

The previous prime is 389954869. The next prime is 389954881. The reversal of 389954876 is 678459983.

It is a congruent number.

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, 1100 + ... + 27948.

It is an arithmetic number, because the mean of its divisors is an integer number (56886200).

Almost surely, 2^389954876 is an apocalyptic number.

It is an amenable number.

389954876 is a deficient number, since it is larger than the sum of its proper divisors (292679524).

389954876 is a wasteful number, since it uses less digits than its factorization.

389954876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30484 (or 30482 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 59.

The square root of 389954876 is about 19747.2751538029. The cubic root of 389954876 is about 730.5861783346.

The spelling of 389954876 in words is "three hundred eighty-nine million, nine hundred fifty-four thousand, eight hundred seventy-six".