800026938 has 24 divisors (see below), whose sum is σ = 1734232500. Its totient is φ = 266546304.

The previous prime is 800026921. The next prime is 800026943. The reversal of 800026938 is 839620008.

It can be written as a sum of positive squares in 2 ways, for example, as 709529769 + 90497169 = 26637^2 + 9513^2 .

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 31938 + ... + 51186.

Almost surely, 2^800026938 is an apocalyptic number.

800026938 is an abundant number, since it is smaller than the sum of its proper divisors (934205562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800026938 is a wasteful number, since it uses less digits than its factorization.

800026938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21566 (or 21563 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 800026938 is about 28284.7474445150. The cubic root of 800026938 is about 928.3281861989.

The spelling of 800026938 in words is "eight hundred million, twenty-six thousand, nine hundred thirty-eight".