274004089 has 2 divisors, whose sum is σ = 274004090. Its totient is φ = 274004088.

The previous prime is 274004077. The next prime is 274004161. The reversal of 274004089 is 980400472.

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., 172659600 + 101344489 = 13140^2 + 10067^2 .

It is a cyclic number.

It is not a de Polignac number, because 274004089 - 2¹¹ = 274002041 is a prime.

It is not a weakly prime, because it can be changed into another prime (274001089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137002044 + 137002045.

It is an arithmetic number, because the mean of its divisors is an integer number (137002045).

Almost surely, 2^274004089 is an apocalyptic number.

It is an amenable number.

274004089 is a deficient number, since it is larger than the sum of its proper divisors (1).

274004089 is an equidigital number, since it uses as much as digits as its factorization.

274004089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 274004089 is about 16553.0688695480. The cubic root of 274004089 is about 649.5097597346.

The spelling of 274004089 in words is "two hundred seventy-four million, four thousand, eighty-nine".