2774089 has 2 divisors, whose sum is σ = 2774090. Its totient is φ = 2774088.

The previous prime is 2774071. The next prime is 2774117. The reversal of 2774089 is 9804772.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2295225 + 478864 = 1515^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 2774089 - 2¹¹ = 2772041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2774039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387044 + 1387045.

It is an arithmetic number, because the mean of its divisors is an integer number (1387045).

2^2774089 is an apocalyptic number.

It is an amenable number.

2774089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2774089 is an equidigital number, since it uses as much as digits as its factorization.

2774089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 2774089 is about 1665.5596656980. The cubic root of 2774089 is about 140.5098586059.

The spelling of 2774089 in words is "two million, seven hundred seventy-four thousand, eighty-nine".