2282839261 has 4 divisors (see below), whose sum is σ = 2286211932. Its totient is φ = 2279466592.

The previous prime is 2282839249. The next prime is 2282839301. The reversal of 2282839261 is 1629382822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1741392900 + 541446361 = 41730^2 + 23269^2 .

It is a cyclic number.

It is not a de Polignac number, because 2282839261 - 2¹⁹ = 2282314973 is a prime.

It is a super-2 number, since 2×2282839261² = 10422710183126052242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282831261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685320 + ... + 1686673.

It is an arithmetic number, because the mean of its divisors is an integer number (571552983).

Almost surely, 2^2282839261 is an apocalyptic number.

It is an amenable number.

2282839261 is a deficient number, since it is larger than the sum of its proper divisors (3372671).

2282839261 is an equidigital number, since it uses as much as digits as its factorization.

2282839261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372670.

The product of its digits is 165888, while the sum is 43.

The square root of 2282839261 is about 47779.0671842806. The cubic root of 2282839261 is about 1316.7149836958.

The spelling of 2282839261 in words is "two billion, two hundred eighty-two million, eight hundred thirty-nine thousand, two hundred sixty-one".