384768882 has 12 divisors (see below), whose sum is σ = 833665950. Its totient is φ = 128256288.

The previous prime is 384768851. The next prime is 384768899. The reversal of 384768882 is 288867483.

It can be written as a sum of positive squares in only one way, i.e., 381772521 + 2996361 = 19539^2 + 1731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10688007 + ... + 10688042.

Almost surely, 2^384768882 is an apocalyptic number.

384768882 is an abundant number, since it is smaller than the sum of its proper divisors (448897068).

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

384768882 is a wasteful number, since it uses less digits than its factorization.

384768882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21376057 (or 21376054 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 54.

The square root of 384768882 is about 19615.5265542376. The cubic root of 384768882 is about 727.3330356911. Note that the first 3 decimals are identical.

The spelling of 384768882 in words is "three hundred eighty-four million, seven hundred sixty-eight thousand, eight hundred eighty-two".