16808982 has 32 divisors (see below), whose sum is σ = 34594560. Its totient is φ = 5442720.

The previous prime is 16808969. The next prime is 16808983. The reversal of 16808982 is 28980861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16808983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36232 + ... + 36692.

It is an arithmetic number, because the mean of its divisors is an integer number (1081080).

Almost surely, 2^16808982 is an apocalyptic number.

16808982 is an abundant number, since it is smaller than the sum of its proper divisors (17785578).

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

16808982 is a wasteful number, since it uses less digits than its factorization.

16808982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 16808982 is about 4099.8758517789. The cubic root of 16808982 is about 256.1614683658.

The spelling of 16808982 in words is "sixteen million, eight hundred eight thousand, nine hundred eighty-two".