384853876 has 12 divisors (see below), whose sum is σ = 734721120. Its totient is φ = 174933560.

The previous prime is 384853853. The next prime is 384853877. The reversal of 384853876 is 678358483.

It is a super-2 number, since 2×384853876² = 296225011744446752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384853877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4373296 + ... + 4373383.

It is an arithmetic number, because the mean of its divisors is an integer number (61226760).

Almost surely, 2^384853876 is an apocalyptic number.

It is an amenable number.

384853876 is a deficient number, since it is larger than the sum of its proper divisors (349867244).

384853876 is a wasteful number, since it uses less digits than its factorization.

384853876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8746694 (or 8746692 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 384853876 is about 19617.6929326565. The cubic root of 384853876 is about 727.3865867929.

The spelling of 384853876 in words is "three hundred eighty-four million, eight hundred fifty-three thousand, eight hundred seventy-six".