2089064432 has 90 divisors (see below), whose sum is σ = 5098756248. Its totient is φ = 826390656.

The previous prime is 2089064423. The next prime is 2089064479. The reversal of 2089064432 is 2344609802.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 124613 + ... + 140379.

Almost surely, 2^2089064432 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 2089064432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2549378124).

2089064432 is an abundant number, since it is smaller than the sum of its proper divisors (3009691816).

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

2089064432 is a wasteful number, since it uses less digits than its factorization.

2089064432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15815 (or 15789 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 2089064432 is about 45706.2843819097. The cubic root of 2089064432 is about 1278.3524603733.

The spelling of 2089064432 in words is "two billion, eighty-nine million, sixty-four thousand, four hundred thirty-two".