16801828 has 12 divisors (see below), whose sum is σ = 29483440. Its totient is φ = 8377992.

The previous prime is 16801819. The next prime is 16801849. The reversal of 16801828 is 82810861.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16801793 and 16801802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4026 + ... + 7057.

Almost surely, 2^16801828 is an apocalyptic number.

It is an amenable number.

16801828 is a deficient number, since it is larger than the sum of its proper divisors (12681612).

16801828 is a wasteful number, since it uses less digits than its factorization.

16801828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466 (or 11464 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 34.

The square root of 16801828 is about 4099.0032934849. The cubic root of 16801828 is about 256.1251219412.

The spelling of 16801828 in words is "sixteen million, eight hundred one thousand, eight hundred twenty-eight".