2589782232 has 96 divisors (see below), whose sum is σ = 6864583680. Its totient is φ = 814069440.

The previous prime is 2589782201. The next prime is 2589782249. The reversal of 2589782232 is 2322879852.

2589782232 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2347393 + ... + 2348495.

It is an arithmetic number, because the mean of its divisors is an integer number (71506080).

Almost surely, 2^2589782232 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 2589782232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432291840).

2589782232 is an abundant number, since it is smaller than the sum of its proper divisors (4274801448).

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

2589782232 is a wasteful number, since it uses less digits than its factorization.

2589782232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421 (or 1398 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 2589782232 is about 50889.9030456927. The cubic root of 2589782232 is about 1373.2652029439.

The spelling of 2589782232 in words is "two billion, five hundred eighty-nine million, seven hundred eighty-two thousand, two hundred thirty-two".