6459449 has 8 divisors (see below), whose sum is σ = 6864000. Its totient is φ = 6061392.

The previous prime is 6459443. The next prime is 6459457. The reversal of 6459449 is 9449546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6459449 - 2¹⁶ = 6393913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6459443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512 + ... + 3630.

It is an arithmetic number, because the mean of its divisors is an integer number (858000).

Almost surely, 2^6459449 is an apocalyptic number.

It is an amenable number.

6459449 is a deficient number, since it is larger than the sum of its proper divisors (404551).

6459449 is a wasteful number, since it uses less digits than its factorization.

6459449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247.

The product of its digits is 155520, while the sum is 41.

The square root of 6459449 is about 2541.5446090911. The cubic root of 6459449 is about 186.2366529480.

The spelling of 6459449 in words is "six million, four hundred fifty-nine thousand, four hundred forty-nine".