384804878841 has 12 divisors (see below), whose sum is σ = 555879171120. Its totient is φ = 256513554360.

The previous prime is 384804878839. The next prime is 384804878863. The reversal of 384804878841 is 148878408483.

384804878841 is a `hidden beast` number, since 3 + 8 + 480 + 4 + 8 + 78 + 84 + 1 = 666.

It is not a de Polignac number, because 384804878841 - 2¹ = 384804878839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (384804878741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1813171 + ... + 2014248.

It is an arithmetic number, because the mean of its divisors is an integer number (46323264260).

Almost surely, 2^384804878841 is an apocalyptic number.

It is an amenable number.

384804878841 is a deficient number, since it is larger than the sum of its proper divisors (171074292279).

384804878841 is a wasteful number, since it uses less digits than its factorization.

384804878841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3838596 (or 3838593 counting only the distinct ones).

The product of its (nonzero) digits is 44040192, while the sum is 63.

The spelling of 384804878841 in words is "three hundred eighty-four billion, eight hundred four million, eight hundred seventy-eight thousand, eight hundred forty-one".