886949688 has 32 divisors (see below), whose sum is σ = 2293837200. Its totient is φ = 285454848.

The previous prime is 886949671. The next prime is 886949729.

886949688 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 636481 + ... + 637872.

Almost surely, 2^886949688 is an apocalyptic number.

It is an amenable number.

886949688 is an abundant number, since it is smaller than the sum of its proper divisors (1406887512).

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

886949688 is a wasteful number, since it uses less digits than its factorization.

886949688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274391 (or 1274387 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 66.

The square root of 886949688 is about 29781.7005558783. The cubic root of 886949688 is about 960.8000015483.

The spelling of 886949688 in words is "eight hundred eighty-six million, nine hundred forty-nine thousand, six hundred eighty-eight".