868864708 has 48 divisors (see below), whose sum is σ = 1617295680. Its totient is φ = 407723904.

The previous prime is 868864697. The next prime is 868864709. The reversal of 868864708 is 807468868.

868864708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (868864709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1860291 + ... + 1860757.

It is an arithmetic number, because the mean of its divisors is an integer number (33693660).

Almost surely, 2^868864708 is an apocalyptic number.

It is an amenable number.

868864708 is a deficient number, since it is larger than the sum of its proper divisors (748430972).

868864708 is a wasteful number, since it uses less digits than its factorization.

868864708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The square root of 868864708 is about 29476.5111232656. The cubic root of 868864708 is about 954.2248428780.

The spelling of 868864708 in words is "eight hundred sixty-eight million, eight hundred sixty-four thousand, seven hundred eight".