8448660 has 144 divisors (see below), whose sum is σ = 29719872. Its totient is φ = 1920000.

The previous prime is 8448619. The next prime is 8448667. The reversal of 8448660 is 668448.

8448660 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8448667) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33535 + ... + 33785.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

Almost surely, 2^8448660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8448660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14859936).

8448660 is an abundant number, since it is smaller than the sum of its proper divisors (21271212).

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

8448660 is a wasteful number, since it uses less digits than its factorization.

8448660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 8448660 is about 2906.6578746044. The cubic root of 8448660 is about 203.6710384434.

The spelling of 8448660 in words is "eight million, four hundred forty-eight thousand, six hundred sixty".