2858959872 has 132 divisors (see below), whose sum is σ = 8522332416. Its totient is φ = 922152960.

The previous prime is 2858959847. The next prime is 2858959891. The reversal of 2858959872 is 2789598582.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 280693 + ... + 290699.

Almost surely, 2^2858959872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2858959872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4261166208).

2858959872 is an abundant number, since it is smaller than the sum of its proper divisors (5663372544).

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

2858959872 is a wasteful number, since it uses less digits than its factorization.

2858959872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10064 (or 10043 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 63.

The square root of 2858959872 is about 53469.2422987272. The cubic root of 2858959872 is about 1419.2841515203.

The spelling of 2858959872 in words is "two billion, eight hundred fifty-eight million, nine hundred fifty-nine thousand, eight hundred seventy-two".