16822046 has 4 divisors (see below), whose sum is σ = 25233072. Its totient is φ = 8411022.

The previous prime is 16822037. The next prime is 16822097. The reversal of 16822046 is 64022861.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×16822046² = 565962463252232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4205510 + ... + 4205513.

It is an arithmetic number, because the mean of its divisors is an integer number (6308268).

Almost surely, 2^16822046 is an apocalyptic number.

16822046 is a deficient number, since it is larger than the sum of its proper divisors (8411026).

16822046 is an equidigital number, since it uses as much as digits as its factorization.

16822046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8411025.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 16822046 is about 4101.4687613098. The cubic root of 16822046 is about 256.2278143791.

The spelling of 16822046 in words is "sixteen million, eight hundred twenty-two thousand, forty-six".