2792140489 has 2 divisors, whose sum is σ = 2792140490. Its totient is φ = 2792140488.

The previous prime is 2792140487. The next prime is 2792140517. The reversal of 2792140489 is 9840412972.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2380659264 + 411481225 = 48792^2 + 20285^2 .

It is a cyclic number.

It is not a de Polignac number, because 2792140489 - 2¹ = 2792140487 is a prime.

Together with 2792140487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2792140487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396070244 + 1396070245.

It is an arithmetic number, because the mean of its divisors is an integer number (1396070245).

Almost surely, 2^2792140489 is an apocalyptic number.

It is an amenable number.

2792140489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2792140489 is an equidigital number, since it uses as much as digits as its factorization.

2792140489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 2792140489 is about 52840.7086345367. The cubic root of 2792140489 is about 1408.1397410013.

The spelling of 2792140489 in words is "two billion, seven hundred ninety-two million, one hundred forty thousand, four hundred eighty-nine".