4340989032 has 64 divisors (see below), whose sum is σ = 11581470720. Its totient is φ = 1351139328.

The previous prime is 4340989031. The next prime is 4340989039. The reversal of 4340989032 is 2309890434.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4340989031) 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, 9928 + ... + 93704.

It is an arithmetic number, because the mean of its divisors is an integer number (180960480).

Almost surely, 2^4340989032 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 4340989032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5790735360).

4340989032 is an abundant number, since it is smaller than the sum of its proper divisors (7240481688).

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

4340989032 is a wasteful number, since it uses less digits than its factorization.

4340989032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83930 (or 83926 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 4340989032 is about 65886.1824057215. The cubic root of 4340989032 is about 1631.2839485367.

The spelling of 4340989032 in words is "four billion, three hundred forty million, nine hundred eighty-nine thousand, thirty-two".