2684484269 has 2 divisors, whose sum is σ = 2684484270. Its totient is φ = 2684484268.

The previous prime is 2684484259. The next prime is 2684484287. The reversal of 2684484269 is 9624844862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1685102500 + 999381769 = 41050^2 + 31613^2 .

It is a cyclic number.

It is not a de Polignac number, because 2684484269 - 2²⁸ = 2416048813 is a prime.

It is a super-2 number, since 2×2684484269² = 14412911581016928722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2684484269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2684484239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1342242134 + 1342242135.

It is an arithmetic number, because the mean of its divisors is an integer number (1342242135).

Almost surely, 2^2684484269 is an apocalyptic number.

It is an amenable number.

2684484269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2684484269 is an equidigital number, since it uses as much as digits as its factorization.

2684484269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5308416, while the sum is 53.

The square root of 2684484269 is about 51812.0089265027. The cubic root of 2684484269 is about 1389.8042042590.

The spelling of 2684484269 in words is "two billion, six hundred eighty-four million, four hundred eighty-four thousand, two hundred sixty-nine".