16928312 has 8 divisors (see below), whose sum is σ = 31740600. Its totient is φ = 8464152.

The previous prime is 16928309. The next prime is 16928323. The reversal of 16928312 is 21382961.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1058012 + ... + 1058027.

It is an arithmetic number, because the mean of its divisors is an integer number (3967575).

Almost surely, 2^16928312 is an apocalyptic number.

It is an amenable number.

16928312 is a deficient number, since it is larger than the sum of its proper divisors (14812288).

16928312 is a wasteful number, since it uses less digits than its factorization.

16928312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116045 (or 2116041 counting only the distinct ones).

The product of its digits is 5184, while the sum is 32.

The square root of 16928312 is about 4114.4029943602. The cubic root of 16928312 is about 256.7662183867.

The spelling of 16928312 in words is "sixteen million, nine hundred twenty-eight thousand, three hundred twelve".