8084866 has 4 divisors (see below), whose sum is σ = 12127302. Its totient is φ = 4042432.

The previous prime is 8084863. The next prime is 8084873. The reversal of 8084866 is 6684808.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7134241 + 950625 = 2671^2 + 975^2 .

It is not an unprimeable number, because it can be changed into a prime (8084863) 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 as a sum of consecutive naturals, namely, 2021215 + ... + 2021218.

Almost surely, 2^8084866 is an apocalyptic number.

8084866 is a deficient number, since it is larger than the sum of its proper divisors (4042436).

8084866 is a wasteful number, since it uses less digits than its factorization.

8084866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042435.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 8084866 is about 2843.3898782967. The cubic root of 8084866 is about 200.7047305244.

The spelling of 8084866 in words is "eight million, eighty-four thousand, eight hundred sixty-six".