886944321 has 12 divisors (see below), whose sum is σ = 1285265280. Its totient is φ = 589393080.

The previous prime is 886944307. The next prime is 886944329. The reversal of 886944321 is 123449688.

It is a happy number.

886944321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 886944321 - 2⁶ = 886944257 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (886944329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155641 + ... + 161238.

It is an arithmetic number, because the mean of its divisors is an integer number (107105440).

Almost surely, 2^886944321 is an apocalyptic number.

It is an amenable number.

886944321 is a deficient number, since it is larger than the sum of its proper divisors (398320959).

886944321 is a wasteful number, since it uses less digits than its factorization.

886944321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317196 (or 317193 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 886944321 is about 29781.6104500747. The cubic root of 886944321 is about 960.7980635865.

The spelling of 886944321 in words is "eight hundred eighty-six million, nine hundred forty-four thousand, three hundred twenty-one".