6378834882 has 32 divisors (see below), whose sum is σ = 14619318912. Its totient is φ = 1817633664.

The previous prime is 6378834863. The next prime is 6378834887. The reversal of 6378834882 is 2884388736.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6378834887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187923 + ... + 219254.

It is an arithmetic number, because the mean of its divisors is an integer number (456853716).

Almost surely, 2^6378834882 is an apocalyptic number.

6378834882 is an abundant number, since it is smaller than the sum of its proper divisors (8240484030).

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

6378834882 is a wasteful number, since it uses less digits than its factorization.

6378834882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407562.

The product of its digits is 12386304, while the sum is 57.

The square root of 6378834882 is about 79867.6084655100. The cubic root of 6378834882 is about 1854.5866111663.

The spelling of 6378834882 in words is "six billion, three hundred seventy-eight million, eight hundred thirty-four thousand, eight hundred eighty-two".