4329159891 has 16 divisors (see below), whose sum is σ = 6750230784. Its totient is φ = 2416274784.

The previous prime is 4329159881. The next prime is 4329159911. The reversal of 4329159891 is 1989519234.

It is not a de Polignac number, because 4329159891 - 2¹⁵ = 4329127123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4329159841) 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, 2396196 + ... + 2398001.

It is an arithmetic number, because the mean of its divisors is an integer number (421889424).

Almost surely, 2^4329159891 is an apocalyptic number.

4329159891 is a deficient number, since it is larger than the sum of its proper divisors (2421070893).

4329159891 is a wasteful number, since it uses less digits than its factorization.

4329159891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794250.

The product of its digits is 699840, while the sum is 51.

The square root of 4329159891 is about 65796.3516541761. The cubic root of 4329159891 is about 1629.8008577769.

The spelling of 4329159891 in words is "four billion, three hundred twenty-nine million, one hundred fifty-nine thousand, eight hundred ninety-one".