889704668 has 6 divisors (see below), whose sum is σ = 1556983176. Its totient is φ = 444852332.

The previous prime is 889704631. The next prime is 889704671. The reversal of 889704668 is 866407988.

889704668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111213080 + ... + 111213087.

It is an arithmetic number, because the mean of its divisors is an integer number (259497196).

Almost surely, 2^889704668 is an apocalyptic number.

It is an amenable number.

889704668 is a deficient number, since it is larger than the sum of its proper divisors (667278508).

889704668 is a wasteful number, since it uses less digits than its factorization.

889704668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222426171 (or 222426169 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The square root of 889704668 is about 29827.9175940930. The cubic root of 889704668 is about 961.7937628700.

The spelling of 889704668 in words is "eight hundred eighty-nine million, seven hundred four thousand, six hundred sixty-eight".