2039559888 has 80 divisors (see below), whose sum is σ = 5370406272. Its totient is φ = 666816000.

The previous prime is 2039559881. The next prime is 2039559889. The reversal of 2039559888 is 8889559302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039559881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349053 + ... + 1350563.

Almost surely, 2^2039559888 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 2039559888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2685203136).

2039559888 is an abundant number, since it is smaller than the sum of its proper divisors (3330846384).

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

2039559888 is a wasteful number, since it uses less digits than its factorization.

2039559888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2044 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 57.

The square root of 2039559888 is about 45161.4867780059. The cubic root of 2039559888 is about 1268.1739288461.

The spelling of 2039559888 in words is "two billion, thirty-nine million, five hundred fifty-nine thousand, eight hundred eighty-eight".