8887866 has 16 divisors (see below), whose sum is σ = 19143264. Its totient is φ = 2734704.

The previous prime is 8887861. The next prime is 8887871. The reversal of 8887866 is 6687888.

It is an interprime number because it is at equal distance from previous prime (8887861) and next prime (8887871).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8887861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56896 + ... + 57051.

It is an arithmetic number, because the mean of its divisors is an integer number (1196454).

Almost surely, 2^8887866 is an apocalyptic number.

8887866 is an abundant number, since it is smaller than the sum of its proper divisors (10255398).

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

8887866 is a wasteful number, since it uses less digits than its factorization.

8887866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113965.

The product of its digits is 1032192, while the sum is 51.

The square root of 8887866 is about 2981.2524213827. The cubic root of 8887866 is about 207.1408875414.

The spelling of 8887866 in words is "eight million, eight hundred eighty-seven thousand, eight hundred sixty-six".