6838142 has 8 divisors (see below), whose sum is σ = 10611000. Its totient is φ = 3301144.

The previous prime is 6838141. The next prime is 6838151. The reversal of 6838142 is 2418386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6838099 and 6838108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838141) 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, 58892 + ... + 59007.

It is an arithmetic number, because the mean of its divisors is an integer number (1326375).

Almost surely, 2^6838142 is an apocalyptic number.

6838142 is a deficient number, since it is larger than the sum of its proper divisors (3772858).

6838142 is a wasteful number, since it uses less digits than its factorization.

6838142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117930.

The product of its digits is 9216, while the sum is 32.

The square root of 6838142 is about 2614.9841299710. The cubic root of 6838142 is about 189.8072098003.

The spelling of 6838142 in words is "six million, eight hundred thirty-eight thousand, one hundred forty-two".