868904908 has 6 divisors (see below), whose sum is σ = 1520583596. Its totient is φ = 434452452.

The previous prime is 868904899. The next prime is 868904909. The reversal of 868904908 is 809409868.

It is not an unprimeable number, because it can be changed into a prime (868904909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108613110 + ... + 108613117.

Almost surely, 2^868904908 is an apocalyptic number.

It is an amenable number.

868904908 is a deficient number, since it is larger than the sum of its proper divisors (651678688).

868904908 is a wasteful number, since it uses less digits than its factorization.

868904908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217226231 (or 217226229 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 868904908 is about 29477.1930142610. The cubic root of 868904908 is about 954.2395591112.

The spelling of 868904908 in words is "eight hundred sixty-eight million, nine hundred four thousand, nine hundred eight".