16937944 has 16 divisors (see below), whose sum is σ = 31863600. Its totient is φ = 8440992.

The previous prime is 16937941. The next prime is 16937951. The reversal of 16937944 is 44973961.

It is a self number, because there is not a number n which added to its sum of digits gives 16937944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16937941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804 + ... + 5875.

It is an arithmetic number, because the mean of its divisors is an integer number (1991475).

Almost surely, 2^16937944 is an apocalyptic number.

It is an amenable number.

16937944 is a deficient number, since it is larger than the sum of its proper divisors (14925656).

16937944 is a wasteful number, since it uses less digits than its factorization.

16937944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7002 (or 6998 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 16937944 is about 4115.5733500935. The cubic root of 16937944 is about 256.8149080866.

The spelling of 16937944 in words is "sixteen million, nine hundred thirty-seven thousand, nine hundred forty-four".