6381882 has 32 divisors (see below), whose sum is σ = 15274560. Its totient is φ = 1963440.

The previous prime is 6381863. The next prime is 6381899. The reversal of 6381882 is 2881836.

6381882 is a `hidden beast` number, since 638 + 18 + 8 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3844 + ... + 5247.

It is an arithmetic number, because the mean of its divisors is an integer number (477330).

Almost surely, 2^6381882 is an apocalyptic number.

6381882 is an abundant number, since it is smaller than the sum of its proper divisors (8892678).

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

6381882 is a wasteful number, since it uses less digits than its factorization.

6381882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115 (or 9109 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 6381882 is about 2526.2387060609. The cubic root of 6381882 is about 185.4881871181.

The spelling of 6381882 in words is "six million, three hundred eighty-one thousand, eight hundred eighty-two".