9834093889 has 9 divisors (see below), whose sum is σ = 9922844451. Its totient is φ = 9746132760.

The previous prime is 9834093847. The next prime is 9834093911. The reversal of 9834093889 is 9883904389.

It is a happy number.

The square root of 9834093889 is 99167.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6075423025 + 3758670864 = 77945^2 + 61308^2 .

It is a de Polignac number, because none of the positive numbers 2^k-9834093889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9834093809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12990499 + ... + 12991255.

Almost surely, 2^9834093889 is an apocalyptic number.

9834093889 is the 99167-th square number.

9834093889 is the 49584-th centered octagonal number.

It is an amenable number.

9834093889 is a deficient number, since it is larger than the sum of its proper divisors (88750562).

9834093889 is an frugal number, since it uses more digits than its factorization.

9834093889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 61.

The cubic root of 9834093889 is about 2142.4537238291.

The spelling of 9834093889 in words is "nine billion, eight hundred thirty-four million, ninety-three thousand, eight hundred eighty-nine".