2847244459 has 2 divisors, whose sum is σ = 2847244460. Its totient is φ = 2847244458.

The previous prime is 2847244453. The next prime is 2847244469. The reversal of 2847244459 is 9544427482.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2847244459 - 2²⁹ = 2310373547 is a prime.

It is not a weakly prime, because it can be changed into another prime (2847244453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1423622229 + 1423622230.

It is an arithmetic number, because the mean of its divisors is an integer number (1423622230).

Almost surely, 2^2847244459 is an apocalyptic number.

2847244459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2847244459 is an equidigital number, since it uses as much as digits as its factorization.

2847244459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2580480, while the sum is 49.

The square root of 2847244459 is about 53359.5770129412. The cubic root of 2847244459 is about 1417.3428553165.

The spelling of 2847244459 in words is "two billion, eight hundred forty-seven million, two hundred forty-four thousand, four hundred fifty-nine".