6844243 has 8 divisors (see below), whose sum is σ = 7856640. Its totient is φ = 5840520.

The previous prime is 6844231. The next prime is 6844249. The reversal of 6844243 is 3424486.

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

It is not a de Polignac number, because 6844243 - 2¹³ = 6836051 is a prime.

It is a d-powerful number, because it can be written as 6⁵ + 8⁷ + 4² + 4⁵ + 2¹⁹ + 4¹¹ + 3⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6844249) 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, 373 + ... + 3718.

It is an arithmetic number, because the mean of its divisors is an integer number (982080).

Almost surely, 2^6844243 is an apocalyptic number.

6844243 is a deficient number, since it is larger than the sum of its proper divisors (1012397).

6844243 is a wasteful number, since it uses less digits than its factorization.

6844243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337.

The product of its digits is 18432, while the sum is 31.

The square root of 6844243 is about 2616.1504161649. The cubic root of 6844243 is about 189.8636417747.

The spelling of 6844243 in words is "six million, eight hundred forty-four thousand, two hundred forty-three".