6492449 has 2 divisors, whose sum is σ = 6492450. Its totient is φ = 6492448.

The previous prime is 6492443. The next prime is 6492467. The reversal of 6492449 is 9442946.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6466849 + 25600 = 2543^2 + 160^2 .

It is a cyclic number.

It is not a de Polignac number, because 6492449 - 2¹² = 6488353 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6492443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246224 + 3246225.

It is an arithmetic number, because the mean of its divisors is an integer number (3246225).

Almost surely, 2^6492449 is an apocalyptic number.

It is an amenable number.

6492449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6492449 is an equidigital number, since it uses as much as digits as its factorization.

6492449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 6492449 is about 2548.0284535303. The cubic root of 6492449 is about 186.5532626804.

The spelling of 6492449 in words is "six million, four hundred ninety-two thousand, four hundred forty-nine".