274384361 has 2 divisors, whose sum is σ = 274384362. Its totient is φ = 274384360.

The previous prime is 274384337. The next prime is 274384367. The reversal of 274384361 is 163483472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273075625 + 1308736 = 16525^2 + 1144^2 .

It is a cyclic number.

It is not a de Polignac number, because 274384361 - 2¹⁰ = 274383337 is a prime.

It is a super-2 number, since 2×274384361² = 150573555122756642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (274384367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137192180 + 137192181.

It is an arithmetic number, because the mean of its divisors is an integer number (137192181).

Almost surely, 2^274384361 is an apocalyptic number.

It is an amenable number.

274384361 is a deficient number, since it is larger than the sum of its proper divisors (1).

274384361 is an equidigital number, since it uses as much as digits as its factorization.

274384361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 38.

The square root of 274384361 is about 16564.5513371175. The cubic root of 274384361 is about 649.8100912658.

The spelling of 274384361 in words is "two hundred seventy-four million, three hundred eighty-four thousand, three hundred sixty-one".