8441866 has 16 divisors (see below), whose sum is σ = 13042944. Its totient is φ = 4096224.

The previous prime is 8441863. The next prime is 8441869. The reversal of 8441866 is 6681448.

It is an interprime number because it is at equal distance from previous prime (8441863) and next prime (8441869).

It is not an unprimeable number, because it can be changed into a prime (8441863) 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, 9351 + ... + 10213.

It is an arithmetic number, because the mean of its divisors is an integer number (815184).

Almost surely, 2^8441866 is an apocalyptic number.

8441866 is a deficient number, since it is larger than the sum of its proper divisors (4601078).

8441866 is a wasteful number, since it uses less digits than its factorization.

8441866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005.

The product of its digits is 36864, while the sum is 37.

The square root of 8441866 is about 2905.4889433622. The cubic root of 8441866 is about 203.6164297002.

The spelling of 8441866 in words is "eight million, four hundred forty-one thousand, eight hundred sixty-six".