2038831189 has 12 divisors (see below), whose sum is σ = 2122376256. Its totient is φ = 1957674992.

The previous prime is 2038831139. The next prime is 2038831213. The reversal of 2038831189 is 9811388302.

It is not a de Polignac number, because 2038831189 - 2¹¹ = 2038829141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038831139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124302 + ... + 139744.

It is an arithmetic number, because the mean of its divisors is an integer number (176864688).

Almost surely, 2^2038831189 is an apocalyptic number.

It is an amenable number.

2038831189 is a deficient number, since it is larger than the sum of its proper divisors (83545067).

2038831189 is an equidigital number, since it uses as much as digits as its factorization.

2038831189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15596 (or 15543 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 2038831189 is about 45153.4183534314. The cubic root of 2038831189 is about 1268.0228787498.

The spelling of 2038831189 in words is "two billion, thirty-eight million, eight hundred thirty-one thousand, one hundred eighty-nine".