8873648 has 20 divisors (see below), whose sum is σ = 19649040. Its totient is φ = 3802944.

The previous prime is 8873639. The next prime is 8873663. The reversal of 8873648 is 8463788.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8873599 and 8873608.

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 3 ways as a sum of consecutive naturals, for example, 39503 + ... + 39726.

It is an arithmetic number, because the mean of its divisors is an integer number (982452).

Almost surely, 2^8873648 is an apocalyptic number.

It is an amenable number.

8873648 is an abundant number, since it is smaller than the sum of its proper divisors (10775392).

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

8873648 is a wasteful number, since it uses less digits than its factorization.

8873648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79244 (or 79238 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 8873648 is about 2978.8668986714. The cubic root of 8873648 is about 207.0303735371.

The spelling of 8873648 in words is "eight million, eight hundred seventy-three thousand, six hundred forty-eight".