466289249 has 2 divisors, whose sum is σ = 466289250. Its totient is φ = 466289248.

The previous prime is 466289237. The next prime is 466289251. The reversal of 466289249 is 942982664.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 416445649 + 49843600 = 20407^2 + 7060^2 .

It is a cyclic number.

It is not a de Polignac number, because 466289249 - 2²⁰ = 465240673 is a prime.

It is a Sophie Germain prime.

Together with 466289251, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 466289197 and 466289206.

It is not a weakly prime, because it can be changed into another prime (466219249) 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, 233144624 + 233144625.

It is an arithmetic number, because the mean of its divisors is an integer number (233144625).

Almost surely, 2^466289249 is an apocalyptic number.

It is an amenable number.

466289249 is a deficient number, since it is larger than the sum of its proper divisors (1).

466289249 is an equidigital number, since it uses as much as digits as its factorization.

466289249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1492992, while the sum is 50.

The square root of 466289249 is about 21593.7317062151. The cubic root of 466289249 is about 775.4464297133.

The spelling of 466289249 in words is "four hundred sixty-six million, two hundred eighty-nine thousand, two hundred forty-nine".