16844812 has 6 divisors (see below), whose sum is σ = 29478428. Its totient is φ = 8422404.

The previous prime is 16844801. The next prime is 16844813. The reversal of 16844812 is 21844861.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (16844813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2105598 + ... + 2105605.

Almost surely, 2^16844812 is an apocalyptic number.

It is an amenable number.

16844812 is a deficient number, since it is larger than the sum of its proper divisors (12633616).

16844812 is a wasteful number, since it uses less digits than its factorization.

16844812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211207 (or 4211205 counting only the distinct ones).

The product of its digits is 12288, while the sum is 34.

The square root of 16844812 is about 4104.2431701838. The cubic root of 16844812 is about 256.3433503236.

The spelling of 16844812 in words is "sixteen million, eight hundred forty-four thousand, eight hundred twelve".