16944844 has 12 divisors (see below), whose sum is σ = 33889744. Its totient is φ = 7262064.

The previous prime is 16944803. The next prime is 16944847. The reversal of 16944844 is 44844961.

16944844 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16944797 and 16944806.

It is not an unprimeable number, because it can be changed into a prime (16944847) 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, 302559 + ... + 302614.

Almost surely, 2^16944844 is an apocalyptic number.

16944844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16944844 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16944844 is a wasteful number, since it uses less digits than its factorization.

16944844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605184 (or 605182 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 16944844 is about 4116.4115440514. The cubic root of 16944844 is about 256.8497761969.

The spelling of 16944844 in words is "sixteen million, nine hundred forty-four thousand, eight hundred forty-four".