6844091 has 2 divisors, whose sum is σ = 6844092. Its totient is φ = 6844090.

The previous prime is 6844069. The next prime is 6844099. The reversal of 6844091 is 1904486.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6844091 - 2⁶ = 6844027 is a prime.

It is not a weakly prime, because it can be changed into another prime (6844099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3422045 + 3422046.

It is an arithmetic number, because the mean of its divisors is an integer number (3422046).

Almost surely, 2^6844091 is an apocalyptic number.

6844091 is a deficient number, since it is larger than the sum of its proper divisors (1).

6844091 is an equidigital number, since it uses as much as digits as its factorization.

6844091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6844091 is about 2616.1213656862. The cubic root of 6844091 is about 189.8622362389.

Multiplying 6844091 by its sum of digits (32), we get a palindrome (219010912).

The spelling of 6844091 in words is "six million, eight hundred forty-four thousand, ninety-one".