2589698328 has 128 divisors (see below), whose sum is σ = 7921152000. Its totient is φ = 689040000.

The previous prime is 2589698303. The next prime is 2589698333. The reversal of 2589698328 is 8238969852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181453 + ... + 195203.

It is an arithmetic number, because the mean of its divisors is an integer number (61884000).

Almost surely, 2^2589698328 is an apocalyptic number.

2589698328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2589698328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3960576000).

2589698328 is an abundant number, since it is smaller than the sum of its proper divisors (5331453672).

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

2589698328 is a wasteful number, since it uses less digits than its factorization.

2589698328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13845 (or 13841 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The square root of 2589698328 is about 50889.0786711648. The cubic root of 2589698328 is about 1373.2503723935.

The spelling of 2589698328 in words is "two billion, five hundred eighty-nine million, six hundred ninety-eight thousand, three hundred twenty-eight".