6449008 has 10 divisors (see below), whose sum is σ = 12494984. Its totient is φ = 3224496.

The previous prime is 6448979. The next prime is 6449021. The reversal of 6449008 is 8009446.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201516 + ... + 201547.

Almost surely, 2^6449008 is an apocalyptic number.

It is an amenable number.

6449008 is a deficient number, since it is larger than the sum of its proper divisors (6045976).

6449008 is a wasteful number, since it uses less digits than its factorization.

6449008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403071 (or 403065 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 6449008 is about 2539.4897125210. The cubic root of 6449008 is about 186.1362550387.

The spelling of 6449008 in words is "six million, four hundred forty-nine thousand, eight".