16396844 has 12 divisors (see below), whose sum is σ = 28763784. Its totient is φ = 8178624.

The previous prime is 16396841. The next prime is 16396871. The reversal of 16396844 is 44869361.

16396844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16396841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3002 + ... + 6465.

It is an arithmetic number, because the mean of its divisors is an integer number (2396982).

Almost surely, 2^16396844 is an apocalyptic number.

It is an amenable number.

16396844 is a deficient number, since it is larger than the sum of its proper divisors (12366940).

16396844 is a wasteful number, since it uses less digits than its factorization.

16396844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9904 (or 9902 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 16396844 is about 4049.3016681892. The cubic root of 16396844 is about 254.0505200521.

The spelling of 16396844 in words is "sixteen million, three hundred ninety-six thousand, eight hundred forty-four".