364740449 has 2 divisors, whose sum is σ = 364740450. Its totient is φ = 364740448.

The previous prime is 364740421. The next prime is 364740553. The reversal of 364740449 is 944047463.

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., 363283600 + 1456849 = 19060^2 + 1207^2 .

It is a cyclic number.

It is not a de Polignac number, because 364740449 - 2²⁰ = 363691873 is a prime.

It is not a weakly prime, because it can be changed into another prime (364740149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182370224 + 182370225.

It is an arithmetic number, because the mean of its divisors is an integer number (182370225).

Almost surely, 2^364740449 is an apocalyptic number.

It is an amenable number.

364740449 is a deficient number, since it is larger than the sum of its proper divisors (1).

364740449 is an equidigital number, since it uses as much as digits as its factorization.

364740449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 364740449 is about 19098.1792064060. The cubic root of 364740449 is about 714.4875125202.

The spelling of 364740449 in words is "three hundred sixty-four million, seven hundred forty thousand, four hundred forty-nine".