460219849 has 2 divisors, whose sum is σ = 460219850. Its totient is φ = 460219848.

The previous prime is 460219787. The next prime is 460219889. The reversal of 460219849 is 948912064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 354644224 + 105575625 = 18832^2 + 10275^2 .

It is a cyclic number.

It is not a de Polignac number, because 460219849 - 2⁹ = 460219337 is a prime.

It is not a weakly prime, because it can be changed into another prime (460219889) 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, 230109924 + 230109925.

It is an arithmetic number, because the mean of its divisors is an integer number (230109925).

Almost surely, 2^460219849 is an apocalyptic number.

It is an amenable number.

460219849 is a deficient number, since it is larger than the sum of its proper divisors (1).

460219849 is an equidigital number, since it uses as much as digits as its factorization.

460219849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 460219849 is about 21452.7352335314. The cubic root of 460219849 is about 772.0672224612.

The spelling of 460219849 in words is "four hundred sixty million, two hundred nineteen thousand, eight hundred forty-nine".