16449008 has 10 divisors (see below), whose sum is σ = 31869984. Its totient is φ = 8224496.

The previous prime is 16448989. The next prime is 16449011. The reversal of 16449008 is 80094461.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514016 + ... + 514047.

Almost surely, 2^16449008 is an apocalyptic number.

It is an amenable number.

16449008 is a deficient number, since it is larger than the sum of its proper divisors (15420976).

16449008 is a wasteful number, since it uses less digits than its factorization.

16449008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028071 (or 1028065 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 16449008 is about 4055.7376641001. The cubic root of 16449008 is about 254.3196422227.

The spelling of 16449008 in words is "sixteen million, four hundred forty-nine thousand, eight".