8644482 has 126 divisors (see below), whose sum is σ = 24858099. Its totient is φ = 2245320.

The previous prime is 8644477. The next prime is 8644499. The reversal of 8644482 is 2844468.

8644482 is a `hidden beast` number, since 8 + 644 + 4 + 8 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 4322241 = 2079^2 + 2079^2 .

It is a tau number, because it is divible by the number of its divisors (126).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2079.

It is an unprimeable number.

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 62 ways as a sum of consecutive naturals, for example, 785857 + ... + 785867.

Almost surely, 2^8644482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8644482

8644482 is an abundant number, since it is smaller than the sum of its proper divisors (16213617).

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

8644482 is a wasteful number, since it uses less digits than its factorization.

8644482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56 (or 23 counting only the distinct ones).

The product of its digits is 49152, while the sum is 36.

The square root of 8644482 is about 2940.1499961737. The cubic root of 8644482 is about 205.2325894684.

The spelling of 8644482 in words is "eight million, six hundred forty-four thousand, four hundred eighty-two".