2748089 has 2 divisors, whose sum is σ = 2748090. Its totient is φ = 2748088.

The previous prime is 2748077. The next prime is 2748113. The reversal of 2748089 is 9808472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1982464 + 765625 = 1408^2 + 875^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2748089 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2748019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374044 + 1374045.

It is an arithmetic number, because the mean of its divisors is an integer number (1374045).

2^2748089 is an apocalyptic number.

It is an amenable number.

2748089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2748089 is an equidigital number, since it uses as much as digits as its factorization.

2748089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2748089 is about 1657.7361068638. The cubic root of 2748089 is about 140.0695063026.

The spelling of 2748089 in words is "two million, seven hundred forty-eight thousand, eighty-nine".