6838841757 has 16 divisors (see below), whose sum is σ = 10216256832. Its totient is φ = 4032731520.

The previous prime is 6838841749. The next prime is 6838841767. The reversal of 6838841757 is 7571488386.

It is not a de Polignac number, because 6838841757 - 2³ = 6838841749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6838841697 and 6838841706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838841747) 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, 2799288 + ... + 2801729.

It is an arithmetic number, because the mean of its divisors is an integer number (638516052).

Almost surely, 2^6838841757 is an apocalyptic number.

It is an amenable number.

6838841757 is a deficient number, since it is larger than the sum of its proper divisors (3377415075).

6838841757 is a wasteful number, since it uses less digits than its factorization.

6838841757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601068.

The product of its digits is 9031680, while the sum is 57.

The square root of 6838841757 is about 82697.2899011812. The cubic root of 6838841757 is about 1898.1368399525.

The spelling of 6838841757 in words is "six billion, eight hundred thirty-eight million, eight hundred forty-one thousand, seven hundred fifty-seven".