6838369 has 8 divisors (see below), whose sum is σ = 7265160. Its totient is φ = 6414336.

The previous prime is 6838367. The next prime is 6838387. The reversal of 6838369 is 9638386.

It can be written as a sum of positive squares in 4 ways, for example, as 144 + 6838225 = 12^2 + 2615^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 6838369 - 2¹ = 6838367 is a prime.

It is a super-2 number, since 2×6838369² = 93526581160322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6838367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6897 + ... + 7825.

It is an arithmetic number, because the mean of its divisors is an integer number (908145).

Almost surely, 2^6838369 is an apocalyptic number.

It is an amenable number.

6838369 is a deficient number, since it is larger than the sum of its proper divisors (426791).

6838369 is a wasteful number, since it uses less digits than its factorization.

6838369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379.

The product of its digits is 186624, while the sum is 43.

The square root of 6838369 is about 2615.0275333159. The cubic root of 6838369 is about 189.8093100667.

The spelling of 6838369 in words is "six million, eight hundred thirty-eight thousand, three hundred sixty-nine".