834163688 has 16 divisors (see below), whose sum is σ = 1646376000. Its totient is φ = 395130096.

The previous prime is 834163643. The next prime is 834163697. The reversal of 834163688 is 886361438.

834163688 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×834163688² = 1391658116755522688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2743808 + ... + 2744111.

It is an arithmetic number, because the mean of its divisors is an integer number (102898500).

Almost surely, 2^834163688 is an apocalyptic number.

It is an amenable number.

834163688 is a deficient number, since it is larger than the sum of its proper divisors (812212312).

834163688 is a wasteful number, since it uses less digits than its factorization.

834163688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5487944 (or 5487940 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 834163688 is about 28881.8920432855. The cubic root of 834163688 is about 941.3484825883.

The spelling of 834163688 in words is "eight hundred thirty-four million, one hundred sixty-three thousand, six hundred eighty-eight".