6984349 has 2 divisors, whose sum is σ = 6984350. Its totient is φ = 6984348.

The previous prime is 6984347. The next prime is 6984353. The reversal of 6984349 is 9434896.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4284900 + 2699449 = 2070^2 + 1643^2 .

It is a cyclic number.

It is not a de Polignac number, because 6984349 - 2¹ = 6984347 is a prime.

It is a super-2 number, since 2×6984349² = 97562261907602, which contains 22 as substring.

Together with 6984347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6984347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3492174 + 3492175.

It is an arithmetic number, because the mean of its divisors is an integer number (3492175).

Almost surely, 2^6984349 is an apocalyptic number.

It is an amenable number.

6984349 is a deficient number, since it is larger than the sum of its proper divisors (1).

6984349 is an equidigital number, since it uses as much as digits as its factorization.

6984349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 43.

The square root of 6984349 is about 2642.7918949475. The cubic root of 6984349 is about 191.1504438629.

The spelling of 6984349 in words is "six million, nine hundred eighty-four thousand, three hundred forty-nine".