6984449 has 2 divisors, whose sum is σ = 6984450. Its totient is φ = 6984448.

The previous prime is 6984437. The next prime is 6984463. The reversal of 6984449 is 9444896.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6250000 + 734449 = 2500^2 + 857^2 .

It is a cyclic number.

It is not a de Polignac number, because 6984449 - 2⁸ = 6984193 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6984409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3492224 + 3492225.

It is an arithmetic number, because the mean of its divisors is an integer number (3492225).

Almost surely, 2^6984449 is an apocalyptic number.

It is an amenable number.

6984449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6984449 is an equidigital number, since it uses as much as digits as its factorization.

6984449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 44.

The square root of 6984449 is about 2642.8108142658. The cubic root of 6984449 is about 191.1513561384.

The spelling of 6984449 in words is "six million, nine hundred eighty-four thousand, four hundred forty-nine".