16944812 has 6 divisors (see below), whose sum is σ = 29653428. Its totient is φ = 8472404.

The previous prime is 16944803. The next prime is 16944847. The reversal of 16944812 is 21844961.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2118098 + ... + 2118105.

It is an arithmetic number, because the mean of its divisors is an integer number (4942238).

Almost surely, 2^16944812 is an apocalyptic number.

It is an amenable number.

16944812 is a deficient number, since it is larger than the sum of its proper divisors (12708616).

16944812 is a wasteful number, since it uses less digits than its factorization.

16944812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236207 (or 4236205 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 16944812 is about 4116.4076571691. The cubic root of 16944812 is about 256.8496145116.

The spelling of 16944812 in words is "sixteen million, nine hundred forty-four thousand, eight hundred twelve".