8623648 has 24 divisors (see below), whose sum is σ = 18522000. Its totient is φ = 3919680.

The previous prime is 8623639. The next prime is 8623651. The reversal of 8623648 is 8463268.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11898 + ... + 12601.

It is an arithmetic number, because the mean of its divisors is an integer number (771750).

Almost surely, 2^8623648 is an apocalyptic number.

8623648 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8623648 is an abundant number, since it is smaller than the sum of its proper divisors (9898352).

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

8623648 is a wasteful number, since it uses less digits than its factorization.

8623648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24520 (or 24512 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 8623648 is about 2936.6048423307. The cubic root of 8623648 is about 205.0675803365.

The spelling of 8623648 in words is "eight million, six hundred twenty-three thousand, six hundred forty-eight".