869266466 has 4 divisors (see below), whose sum is σ = 1303899702. Its totient is φ = 434633232.

The previous prime is 869266369. The next prime is 869266501. The reversal of 869266466 is 664662968.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 869011441 + 255025 = 29479^2 + 505^2 .

It is an unprimeable number.

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, 217316615 + ... + 217316618.

Almost surely, 2^869266466 is an apocalyptic number.

869266466 is a deficient number, since it is larger than the sum of its proper divisors (434633236).

869266466 is a wasteful number, since it uses less digits than its factorization.

869266466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434633235.

The product of its digits is 4478976, while the sum is 53.

The square root of 869266466 is about 29483.3252195203. The cubic root of 869266466 is about 954.3718962251.

The spelling of 869266466 in words is "eight hundred sixty-nine million, two hundred sixty-six thousand, four hundred sixty-six".