3664774297 has 2 divisors, whose sum is σ = 3664774298. Its totient is φ = 3664774296.

The previous prime is 3664774291. The next prime is 3664774301. The reversal of 3664774297 is 7924774663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3129731136 + 535043161 = 55944^2 + 23131^2 .

It is a cyclic number.

It is not a de Polignac number, because 3664774297 - 2¹⁵ = 3664741529 is a prime.

It is not a weakly prime, because it can be changed into another prime (3664774291) 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, 1832387148 + 1832387149.

It is an arithmetic number, because the mean of its divisors is an integer number (1832387149).

Almost surely, 2^3664774297 is an apocalyptic number.

It is an amenable number.

3664774297 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664774297 is an equidigital number, since it uses as much as digits as its factorization.

3664774297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10668672, while the sum is 55.

The square root of 3664774297 is about 60537.3793370674. The cubic root of 3664774297 is about 1541.7563445290.

The spelling of 3664774297 in words is "three billion, six hundred sixty-four million, seven hundred seventy-four thousand, two hundred ninety-seven".