886688220 has 48 divisors (see below), whose sum is σ = 2708431488. Its totient is φ = 214954560.

The previous prime is 886688213. The next prime is 886688237. The reversal of 886688220 is 22886688.

It is a self number, because there is not a number n which added to its sum of digits gives 886688220.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671074 + ... + 672393.

It is an arithmetic number, because the mean of its divisors is an integer number (56425656).

Almost surely, 2^886688220 is an apocalyptic number.

It is an amenable number.

886688220 is an abundant number, since it is smaller than the sum of its proper divisors (1821743268).

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

886688220 is a wasteful number, since it uses less digits than its factorization.

886688220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343490 (or 1343488 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 48.

The square root of 886688220 is about 29777.3104897000. The cubic root of 886688220 is about 960.7055793775.

The spelling of 886688220 in words is "eight hundred eighty-six million, six hundred eighty-eight thousand, two hundred twenty".