16822842 has 32 divisors (see below), whose sum is σ = 35164800. Its totient is φ = 5358528.

The previous prime is 16822837. The next prime is 16822849. The reversal of 16822842 is 24822861.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16822849) 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, 18523 + ... + 19409.

It is an arithmetic number, because the mean of its divisors is an integer number (1098900).

Almost surely, 2^16822842 is an apocalyptic number.

16822842 is an abundant number, since it is smaller than the sum of its proper divisors (18341958).

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

16822842 is a wasteful number, since it uses less digits than its factorization.

16822842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its digits is 12288, while the sum is 33.

The square root of 16822842 is about 4101.5657985701. The cubic root of 16822842 is about 256.2318557845.

The spelling of 16822842 in words is "sixteen million, eight hundred twenty-two thousand, eight hundred forty-two".