6884142 has 16 divisors (see below), whose sum is σ = 13854720. Its totient is φ = 2280312.

The previous prime is 6884123. The next prime is 6884147. The reversal of 6884142 is 2414886.

It is a super-2 number, since 2×6884142² = 94782822152328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6884147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2542 + ... + 4497.

It is an arithmetic number, because the mean of its divisors is an integer number (865920).

Almost surely, 2^6884142 is an apocalyptic number.

6884142 is an abundant number, since it is smaller than the sum of its proper divisors (6970578).

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

6884142 is a wasteful number, since it uses less digits than its factorization.

6884142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7207.

The product of its digits is 12288, while the sum is 33.

The square root of 6884142 is about 2623.7648522686. The cubic root of 6884142 is about 190.2318683533.

The spelling of 6884142 in words is "six million, eight hundred eighty-four thousand, one hundred forty-two".