20846882 has 16 divisors (see below), whose sum is σ = 36970560. Its totient is φ = 8626128.

The previous prime is 20846869. The next prime is 20846921. The reversal of 20846882 is 28864802.

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 in 7 ways as a sum of consecutive naturals, for example, 25268 + ... + 26079.

It is an arithmetic number, because the mean of its divisors is an integer number (2310660).

Almost surely, 2^20846882 is an apocalyptic number.

20846882 is a deficient number, since it is larger than the sum of its proper divisors (16123678).

20846882 is a wasteful number, since it uses less digits than its factorization.

20846882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51385.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 20846882 is about 4565.8385867220. The cubic root of 20846882 is about 275.2202400975.

The spelling of 20846882 in words is "twenty million, eight hundred forty-six thousand, eight hundred eighty-two".