800424466 has 4 divisors (see below), whose sum is σ = 1200636702. Its totient is φ = 400212232.

The previous prime is 800424439. The next prime is 800424511. The reversal of 800424466 is 664424008.

It is a happy number.

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., 470239225 + 330185241 = 21685^2 + 18171^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200106115 + ... + 200106118.

Almost surely, 2^800424466 is an apocalyptic number.

800424466 is a deficient number, since it is larger than the sum of its proper divisors (400212236).

800424466 is a wasteful number, since it uses less digits than its factorization.

800424466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400212235.

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 800424466 is about 28291.7738220848. The cubic root of 800424466 is about 928.4819207474.

The spelling of 800424466 in words is "eight hundred million, four hundred twenty-four thousand, four hundred sixty-six".