859868088 has 32 divisors (see below), whose sum is σ = 2151801600. Its totient is φ = 286338528.

The previous prime is 859868083. The next prime is 859868099. The reversal of 859868088 is 880868958.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (859868081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7695 + ... + 42177.

It is an arithmetic number, because the mean of its divisors is an integer number (67243800).

Almost surely, 2^859868088 is an apocalyptic number.

It is an amenable number.

859868088 is an abundant number, since it is smaller than the sum of its proper divisors (1291933512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

859868088 is a wasteful number, since it uses less digits than its factorization.

859868088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35531 (or 35527 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 60.

The square root of 859868088 is about 29323.5074300466. The cubic root of 859868088 is about 950.9199170513.

The spelling of 859868088 in words is "eight hundred fifty-nine million, eight hundred sixty-eight thousand, eighty-eight".