6939882 has 24 divisors (see below), whose sum is σ = 15691104. Its totient is φ = 2212584.

The previous prime is 6939827. The next prime is 6939887. The reversal of 6939882 is 2889396.

It is not an unprimeable number, because it can be changed into a prime (6939887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7968 + ... + 8795.

It is an arithmetic number, because the mean of its divisors is an integer number (653796).

Almost surely, 2^6939882 is an apocalyptic number.

6939882 is an abundant number, since it is smaller than the sum of its proper divisors (8751222).

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

6939882 is a wasteful number, since it uses less digits than its factorization.

6939882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16794 (or 16791 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 6939882 is about 2634.3655782750. The cubic root of 6939882 is about 190.7439163777.

The spelling of 6939882 in words is "six million, nine hundred thirty-nine thousand, eight hundred eighty-two".