8881966 has 16 divisors (see below), whose sum is σ = 13838400. Its totient is φ = 4272480.

The previous prime is 8881921. The next prime is 8881969. The reversal of 8881966 is 6691888.

8881966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4960 + ... + 6508.

It is an arithmetic number, because the mean of its divisors is an integer number (864900).

Almost surely, 2^8881966 is an apocalyptic number.

8881966 is a deficient number, since it is larger than the sum of its proper divisors (4956434).

8881966 is a wasteful number, since it uses less digits than its factorization.

8881966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659.

The product of its digits is 165888, while the sum is 46.

The square root of 8881966 is about 2980.2627400952. The cubic root of 8881966 is about 207.0950421996.

The spelling of 8881966 in words is "eight million, eight hundred eighty-one thousand, nine hundred sixty-six".