6838229 has 8 divisors (see below), whose sum is σ = 7266360. Its totient is φ = 6422976.

The previous prime is 6838217. The next prime is 6838241. The reversal of 6838229 is 9228386.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6838217) and next prime (6838241).

It can be written as a sum of positive squares in 4 ways, for example, as 3591025 + 3247204 = 1895^2 + 1802^2 .

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 6838229 - 2⁴ = 6838213 is a prime.

It is a super-2 number, since 2×6838229² = 93522751712882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6838192 and 6838201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6838529) 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 7 ways as a sum of consecutive naturals, for example, 2114 + ... + 4259.

It is an arithmetic number, because the mean of its divisors is an integer number (908295).

Almost surely, 2^6838229 is an apocalyptic number.

It is an amenable number.

6838229 is a deficient number, since it is larger than the sum of its proper divisors (428131).

6838229 is a wasteful number, since it uses less digits than its factorization.

6838229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6439.

The product of its digits is 41472, while the sum is 38.

The square root of 6838229 is about 2615.0007648182. Note that the first 3 decimals coincide. The cubic root of 6838229 is about 189.8080147537.

The spelling of 6838229 in words is "six million, eight hundred thirty-eight thousand, two hundred twenty-nine".