6838361 has 4 divisors (see below), whose sum is σ = 6876324. Its totient is φ = 6800400.

The previous prime is 6838357. The next prime is 6838367. The reversal of 6838361 is 1638386.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2343961 + 4494400 = 1531^2 + 2120^2 .

It is a cyclic number.

It is not a de Polignac number, because 6838361 - 2² = 6838357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 13.

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 3 ways as a sum of consecutive naturals, for example, 18710 + ... + 19071.

It is an arithmetic number, because the mean of its divisors is an integer number (1719081).

Almost surely, 2^6838361 is an apocalyptic number.

It is an amenable number.

6838361 is a deficient number, since it is larger than the sum of its proper divisors (37963).

6838361 is a wasteful number, since it uses less digits than its factorization.

6838361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37962.

The product of its digits is 20736, while the sum is 35.

The square root of 6838361 is about 2615.0260036948. The cubic root of 6838361 is about 189.8092360493.

The spelling of 6838361 in words is "six million, eight hundred thirty-eight thousand, three hundred sixty-one".