16448804 has 12 divisors (see below), whose sum is σ = 28854924. Its totient is φ = 8204544.

The previous prime is 16448779. The next prime is 16448821. The reversal of 16448804 is 40884461.

It can be written as a sum of positive squares in 2 ways, for example, as 1254400 + 15194404 = 1120^2 + 3898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3017 + ... + 6480.

It is an arithmetic number, because the mean of its divisors is an integer number (2404577).

Almost surely, 2^16448804 is an apocalyptic number.

It is an amenable number.

16448804 is a deficient number, since it is larger than the sum of its proper divisors (12406120).

16448804 is a wasteful number, since it uses less digits than its factorization.

16448804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9934 (or 9932 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 16448804 is about 4055.7125144665. The cubic root of 16448804 is about 254.3185908641.

The spelling of 16448804 in words is "sixteen million, four hundred forty-eight thousand, eight hundred four".