3574220249 has 2 divisors, whose sum is σ = 3574220250. Its totient is φ = 3574220248.

The previous prime is 3574220231. The next prime is 3574220297. The reversal of 3574220249 is 9420224753.

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., 2763394624 + 810825625 = 52568^2 + 28475^2 .

It is a cyclic number.

It is not a de Polignac number, because 3574220249 - 2⁸ = 3574219993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3574240249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1787110124 + 1787110125.

It is an arithmetic number, because the mean of its divisors is an integer number (1787110125).

Almost surely, 2^3574220249 is an apocalyptic number.

It is an amenable number.

3574220249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3574220249 is an equidigital number, since it uses as much as digits as its factorization.

3574220249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3574220249 is about 59784.7827544769. The cubic root of 3574220249 is about 1528.9517146098.

The spelling of 3574220249 in words is "three billion, five hundred seventy-four million, two hundred twenty thousand, two hundred forty-nine".