2859892672 has 112 divisors (see below), whose sum is σ = 7025916352. Its totient is φ = 1124720640.

The previous prime is 2859892661. The next prime is 2859892691. The reversal of 2859892672 is 2762989582.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052788 + ... + 1055500.

It is an arithmetic number, because the mean of its divisors is an integer number (62731396).

Almost surely, 2^2859892672 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 2859892672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3512958176).

2859892672 is an abundant number, since it is smaller than the sum of its proper divisors (4166023680).

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

2859892672 is a wasteful number, since it uses less digits than its factorization.

2859892672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926 (or 2916 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 58.

The square root of 2859892672 is about 53477.9643591639. The cubic root of 2859892672 is about 1419.4384925344.

The spelling of 2859892672 in words is "two billion, eight hundred fifty-nine million, eight hundred ninety-two thousand, six hundred seventy-two".