8446818 has 16 divisors (see below), whose sum is σ = 17438976. Its totient is φ = 2724720.

The previous prime is 8446813. The next prime is 8446829. The reversal of 8446818 is 8186448.

It is not an unprimeable number, because it can be changed into a prime (8446813) 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, 22521 + ... + 22892.

It is an arithmetic number, because the mean of its divisors is an integer number (1089936).

Almost surely, 2^8446818 is an apocalyptic number.

8446818 is an abundant number, since it is smaller than the sum of its proper divisors (8992158).

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

8446818 is a wasteful number, since it uses less digits than its factorization.

8446818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45449.

The product of its digits is 49152, while the sum is 39.

The square root of 8446818 is about 2906.3409985754. The cubic root of 8446818 is about 203.6562357283.

The spelling of 8446818 in words is "eight million, four hundred forty-six thousand, eight hundred eighteen".