764888468 has 12 divisors (see below), whose sum is σ = 1339748340. Its totient is φ = 382103232.

The previous prime is 764888441. The next prime is 764888477. The reversal of 764888468 is 864888467.

It is a happy number.

764888468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 125708944 + 639179524 = 11212^2 + 25282^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80171 + ... + 89202.

It is an arithmetic number, because the mean of its divisors is an integer number (111645695).

Almost surely, 2^764888468 is an apocalyptic number.

It is an amenable number.

764888468 is a deficient number, since it is larger than the sum of its proper divisors (574859872).

764888468 is a wasteful number, since it uses less digits than its factorization.

764888468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170506 (or 170504 counting only the distinct ones).

The product of its digits is 16515072, while the sum is 59.

The square root of 764888468 is about 27656.6170744001. The cubic root of 764888468 is about 914.5329787465.

Subtracting 764888468 from its reverse (864888467), we obtain a palindrome (99999999).

The spelling of 764888468 in words is "seven hundred sixty-four million, eight hundred eighty-eight thousand, four hundred sixty-eight".