464764249 has 2 divisors, whose sum is σ = 464764250. Its totient is φ = 464764248.

The previous prime is 464764231. The next prime is 464764271. The reversal of 464764249 is 942467464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 372219849 + 92544400 = 19293^2 + 9620^2 .

It is a cyclic number.

It is not a de Polignac number, because 464764249 - 2⁵ = 464764217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 464764199 and 464764208.

It is not a weakly prime, because it can be changed into another prime (464764219) 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, 232382124 + 232382125.

It is an arithmetic number, because the mean of its divisors is an integer number (232382125).

Almost surely, 2^464764249 is an apocalyptic number.

It is an amenable number.

464764249 is a deficient number, since it is larger than the sum of its proper divisors (1).

464764249 is an equidigital number, since it uses as much as digits as its factorization.

464764249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 46.

The square root of 464764249 is about 21558.3916144039. The cubic root of 464764249 is about 774.6001400343.

The spelling of 464764249 in words is "four hundred sixty-four million, seven hundred sixty-four thousand, two hundred forty-nine".