16344836 has 12 divisors (see below), whose sum is σ = 28632912. Its totient is φ = 8164008.

The previous prime is 16344833. The next prime is 16344841. The reversal of 16344836 is 63844361.

16344836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16344796 and 16344805.

It is not an unprimeable number, because it can be changed into a prime (16344833) 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, 4751 + ... + 7433.

It is an arithmetic number, because the mean of its divisors is an integer number (2386076).

Almost surely, 2^16344836 is an apocalyptic number.

It is an amenable number.

16344836 is a deficient number, since it is larger than the sum of its proper divisors (12288076).

16344836 is a wasteful number, since it uses less digits than its factorization.

16344836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4210 (or 4208 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 16344836 is about 4042.8747198003. The cubic root of 16344836 is about 253.7816338861.

The spelling of 16344836 in words is "sixteen million, three hundred forty-four thousand, eight hundred thirty-six".