2869228271 has 16 divisors (see below), whose sum is σ = 3603432000. Its totient is φ = 2270155104.

The previous prime is 2869228253. The next prime is 2869228279. The reversal of 2869228271 is 1728229682.

It is not a de Polignac number, because 2869228271 - 2¹⁸ = 2868966127 is a prime.

It is a super-2 number, since 2×2869228271² = 16464941742211298882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869228279) 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, 317276 + ... + 326193.

It is an arithmetic number, because the mean of its divisors is an integer number (225214500).

Almost surely, 2^2869228271 is an apocalyptic number.

2869228271 is a deficient number, since it is larger than the sum of its proper divisors (734203729).

2869228271 is an equidigital number, since it uses as much as digits as its factorization.

2869228271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643503 (or 643489 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 2869228271 is about 53565.1777837057. The cubic root of 2869228271 is about 1420.9813145156.

The spelling of 2869228271 in words is "two billion, eight hundred sixty-nine million, two hundred twenty-eight thousand, two hundred seventy-one".