16448312 has 16 divisors (see below), whose sum is σ = 32181840. Its totient is φ = 7866496.

The previous prime is 16448297. The next prime is 16448323. The reversal of 16448312 is 21384461.

It is a congruent number.

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, 44513 + ... + 44880.

It is an arithmetic number, because the mean of its divisors is an integer number (2011365).

Almost surely, 2^16448312 is an apocalyptic number.

It is an amenable number.

16448312 is a deficient number, since it is larger than the sum of its proper divisors (15733528).

16448312 is a wasteful number, since it uses less digits than its factorization.

16448312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89422 (or 89418 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 16448312 is about 4055.6518588261. The cubic root of 16448312 is about 254.3160551986.

The spelling of 16448312 in words is "sixteen million, four hundred forty-eight thousand, three hundred twelve".