460406449 has 2 divisors, whose sum is σ = 460406450. Its totient is φ = 460406448.

The previous prime is 460406413. The next prime is 460406473. The reversal of 460406449 is 944604064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 460402849 + 3600 = 21457^2 + 60^2 .

It is a cyclic number.

It is not a de Polignac number, because 460406449 - 2¹⁹ = 459882161 is a prime.

It is not a weakly prime, because it can be changed into another prime (460406489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230203224 + 230203225.

It is an arithmetic number, because the mean of its divisors is an integer number (230203225).

Almost surely, 2^460406449 is an apocalyptic number.

It is an amenable number.

460406449 is a deficient number, since it is larger than the sum of its proper divisors (1).

460406449 is an equidigital number, since it uses as much as digits as its factorization.

460406449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 460406449 is about 21457.0838885437. The cubic root of 460406449 is about 772.1715554065.

The spelling of 460406449 in words is "four hundred sixty million, four hundred six thousand, four hundred forty-nine".