8908663928 has 32 divisors (see below), whose sum is σ = 16842016800. Its totient is φ = 4417523712.

The previous prime is 8908663913. The next prime is 8908663957. The reversal of 8908663928 is 8293668098.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1330493 + ... + 1337171.

It is an arithmetic number, because the mean of its divisors is an integer number (526313025).

Almost surely, 2^8908663928 is an apocalyptic number.

It is an amenable number.

8908663928 is a deficient number, since it is larger than the sum of its proper divisors (7933352872).

8908663928 is a wasteful number, since it uses less digits than its factorization.

8908663928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8039 (or 8035 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 59.

The square root of 8908663928 is about 94385.7188773810. The cubic root of 8908663928 is about 2073.0233406698.

The spelling of 8908663928 in words is "eight billion, nine hundred eight million, six hundred sixty-three thousand, nine hundred twenty-eight".