274424461 has 2 divisors, whose sum is σ = 274424462. Its totient is φ = 274424460.

The previous prime is 274424453. The next prime is 274424473. The reversal of 274424461 is 164424472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264062500 + 10361961 = 16250^2 + 3219^2 .

It is a cyclic number.

It is not a de Polignac number, because 274424461 - 2³ = 274424453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274424401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137212230 + 137212231.

It is an arithmetic number, because the mean of its divisors is an integer number (137212231).

Almost surely, 2^274424461 is an apocalyptic number.

It is an amenable number.

274424461 is a deficient number, since it is larger than the sum of its proper divisors (1).

274424461 is an equidigital number, since it uses as much as digits as its factorization.

274424461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 34.

The square root of 274424461 is about 16565.7617090190. The cubic root of 274424461 is about 649.8417452995.

The spelling of 274424461 in words is "two hundred seventy-four million, four hundred twenty-four thousand, four hundred sixty-one".