8466318 has 72 divisors (see below), whose sum is σ = 22141080. Its totient is φ = 2328480.

The previous prime is 8466307. The next prime is 8466319. The reversal of 8466318 is 8136648.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8466319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25413 + ... + 25743.

It is an arithmetic number, because the mean of its divisors is an integer number (307515).

Almost surely, 2^8466318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8466318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11070540).

8466318 is an abundant number, since it is smaller than the sum of its proper divisors (13674762).

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

8466318 is a wasteful number, since it uses less digits than its factorization.

8466318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 372 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 8466318 is about 2909.6937983231. The cubic root of 8466318 is about 203.8128329431.

It can be divided in two parts, 84663 and 18, that added together give a square (84681 = 291²).

The spelling of 8466318 in words is "eight million, four hundred sixty-six thousand, three hundred eighteen".