16928934 has 16 divisors (see below), whose sum is σ = 36936000. Its totient is φ = 5129960.

The previous prime is 16928927. The next prime is 16928939. The reversal of 16928934 is 43982961.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16928939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128184 + ... + 128315.

It is an arithmetic number, because the mean of its divisors is an integer number (2308500).

Almost surely, 2^16928934 is an apocalyptic number.

16928934 is an abundant number, since it is smaller than the sum of its proper divisors (20007066).

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

16928934 is a wasteful number, since it uses less digits than its factorization.

16928934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256515.

The product of its digits is 93312, while the sum is 42.

The square root of 16928934 is about 4114.4785817889. The cubic root of 16928934 is about 256.7693631505.

The spelling of 16928934 in words is "sixteen million, nine hundred twenty-eight thousand, nine hundred thirty-four".