8663948 has 24 divisors (see below), whose sum is σ = 16222752. Its totient is φ = 4034304.

The previous prime is 8663923. The next prime is 8663959. The reversal of 8663948 is 8493668.

It is a junction number, because it is equal to n+sod(n) for n = 8663899 and 8663908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6386 + ... + 7622.

It is an arithmetic number, because the mean of its divisors is an integer number (675948).

Almost surely, 2^8663948 is an apocalyptic number.

It is an amenable number.

8663948 is a deficient number, since it is larger than the sum of its proper divisors (7558804).

8663948 is a wasteful number, since it uses less digits than its factorization.

8663948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361 (or 1359 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 8663948 is about 2943.4585099845. The cubic root of 8663948 is about 205.3865243750.

The spelling of 8663948 in words is "eight million, six hundred sixty-three thousand, nine hundred forty-eight".