859870848 has 32 divisors (see below), whose sum is σ = 2284032960. Its totient is φ = 286623488.

The previous prime is 859870813. The next prime is 859870849. The reversal of 859870848 is 848078958.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (859870849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1119240 + ... + 1120007.

It is an arithmetic number, because the mean of its divisors is an integer number (71376030).

Almost surely, 2^859870848 is an apocalyptic number.

It is an amenable number.

859870848 is an abundant number, since it is smaller than the sum of its proper divisors (1424162112).

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

859870848 is a wasteful number, since it uses less digits than its factorization.

859870848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239264 (or 2239252 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 57.

The square root of 859870848 is about 29323.5544912277. The cubic root of 859870848 is about 950.9209344695.

The spelling of 859870848 in words is "eight hundred fifty-nine million, eight hundred seventy thousand, eight hundred forty-eight".