2838878271 has 12 divisors (see below), whose sum is σ = 4158357840. Its totient is φ = 1865928960.

The previous prime is 2838878261. The next prime is 2838878281. The reversal of 2838878271 is 1728788382.

It is an interprime number because it is at equal distance from previous prime (2838878261) and next prime (2838878281).

It is not a de Polignac number, because 2838878271 - 2⁷ = 2838878143 is a prime.

It is a super-3 number, since 3×2838878271³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838878261) 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, 2220706 + ... + 2221983.

It is an arithmetic number, because the mean of its divisors is an integer number (346529820).

Almost surely, 2^2838878271 is an apocalyptic number.

2838878271 is a deficient number, since it is larger than the sum of its proper divisors (1319479569).

2838878271 is a wasteful number, since it uses less digits than its factorization.

2838878271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442766 (or 4442763 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 54.

The square root of 2838878271 is about 53281.1249036655. The cubic root of 2838878271 is about 1415.9532790651.

The spelling of 2838878271 in words is "two billion, eight hundred thirty-eight million, eight hundred seventy-eight thousand, two hundred seventy-one".