2789459 has 2 divisors, whose sum is σ = 2789460. Its totient is φ = 2789458.

The previous prime is 2789441. The next prime is 2789477. The reversal of 2789459 is 9549872.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (2789441) and next prime (2789477).

It is a cyclic number.

It is not a de Polignac number, because 2789459 - 2⁸ = 2789203 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2789489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1394729 + 1394730.

It is an arithmetic number, because the mean of its divisors is an integer number (1394730).

2^2789459 is an apocalyptic number.

2789459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2789459 is an equidigital number, since it uses as much as digits as its factorization.

2789459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 2789459 is about 1670.1673568837. The cubic root of 2789459 is about 140.7688818057.

The spelling of 2789459 in words is "two million, seven hundred eighty-nine thousand, four hundred fifty-nine".