800944498 has 8 divisors (see below), whose sum is σ = 1202420700. Its totient is φ = 400137600.

The previous prime is 800944493. The next prime is 800944499. The reversal of 800944498 is 894449008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 491641929 + 309302569 = 22173^2 + 17587^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (800944493) 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 in 3 ways as a sum of consecutive naturals, for example, 164323 + ... + 169126.

Almost surely, 2^800944498 is an apocalyptic number.

800944498 is a deficient number, since it is larger than the sum of its proper divisors (401476202).

800944498 is a wasteful number, since it uses less digits than its factorization.

800944498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334652.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 800944498 is about 28300.9628458114. The cubic root of 800944498 is about 928.6829539917.

The spelling of 800944498 in words is "eight hundred million, nine hundred forty-four thousand, four hundred ninety-eight".