16808234 has 16 divisors (see below), whose sum is σ = 25930368. Its totient is φ = 8167392.

The previous prime is 16808221. The next prime is 16808269. The reversal of 16808234 is 43280861.

It is a self number, because there is not a number n which added to its sum of digits gives 16808234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14774 + ... + 15870.

It is an arithmetic number, because the mean of its divisors is an integer number (1620648).

Almost surely, 2^16808234 is an apocalyptic number.

16808234 is a deficient number, since it is larger than the sum of its proper divisors (9122134).

16808234 is a wasteful number, since it uses less digits than its factorization.

16808234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 16808234 is about 4099.7846284896. The cubic root of 16808234 is about 256.1576685795.

The spelling of 16808234 in words is "sixteen million, eight hundred eight thousand, two hundred thirty-four".