886306728 has 16 divisors (see below), whose sum is σ = 2215766880. Its totient is φ = 295435568.

The previous prime is 886306727. The next prime is 886306741. The reversal of 886306728 is 827603688.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (886306721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18464700 + ... + 18464747.

It is an arithmetic number, because the mean of its divisors is an integer number (138485430).

Almost surely, 2^886306728 is an apocalyptic number.

It is an amenable number.

886306728 is an abundant number, since it is smaller than the sum of its proper divisors (1329460152).

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

886306728 is a wasteful number, since it uses less digits than its factorization.

886306728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36929456 (or 36929452 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 886306728 is about 29770.9040507674. The cubic root of 886306728 is about 960.5677804463.

The spelling of 886306728 in words is "eight hundred eighty-six million, three hundred six thousand, seven hundred twenty-eight".