2838871139 has 8 divisors (see below), whose sum is σ = 3139874640. Its totient is φ = 2549671776.

The previous prime is 2838871109. The next prime is 2838871177. The reversal of 2838871139 is 9311788382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2838871139 - 2¹⁶ = 2838805603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2838871109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2950529 + ... + 2951490.

It is an arithmetic number, because the mean of its divisors is an integer number (392484330).

Almost surely, 2^2838871139 is an apocalyptic number.

2838871139 is a deficient number, since it is larger than the sum of its proper divisors (301003501).

2838871139 is a wasteful number, since it uses less digits than its factorization.

2838871139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902069.

The product of its digits is 580608, while the sum is 50.

The square root of 2838871139 is about 53281.0579756071. The cubic root of 2838871139 is about 1415.9520933166.

The spelling of 2838871139 in words is "two billion, eight hundred thirty-eight million, eight hundred seventy-one thousand, one hundred thirty-nine".