8446662 has 48 divisors (see below), whose sum is σ = 21415680. Its totient is φ = 2355696.

The previous prime is 8446649. The next prime is 8446667. The reversal of 8446662 is 2666448.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8446667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4639 + ... + 6197.

It is an arithmetic number, because the mean of its divisors is an integer number (446160).

Almost surely, 2^8446662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8446662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10707840).

8446662 is an abundant number, since it is smaller than the sum of its proper divisors (12969018).

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

8446662 is a wasteful number, since it uses less digits than its factorization.

8446662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617 (or 1614 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 8446662 is about 2906.3141605821. The cubic root of 8446662 is about 203.6549819794.

The spelling of 8446662 in words is "eight million, four hundred forty-six thousand, six hundred sixty-two".