6598349 has 2 divisors, whose sum is σ = 6598350. Its totient is φ = 6598348.

The previous prime is 6598343. The next prime is 6598357. The reversal of 6598349 is 9438956.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5929225 + 669124 = 2435^2 + 818^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6598349 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6598343) 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 as a sum of consecutive naturals, namely, 3299174 + 3299175.

It is an arithmetic number, because the mean of its divisors is an integer number (3299175).

Almost surely, 2^6598349 is an apocalyptic number.

It is an amenable number.

6598349 is a deficient number, since it is larger than the sum of its proper divisors (1).

6598349 is an equidigital number, since it uses as much as digits as its factorization.

6598349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 6598349 is about 2568.7251701963. The cubic root of 6598349 is about 187.5621032799.

The spelling of 6598349 in words is "six million, five hundred ninety-eight thousand, three hundred forty-nine".