808374009 has 16 divisors (see below), whose sum is σ = 1105378560. Its totient is φ = 525239040.

The previous prime is 808374001. The next prime is 808374023. The reversal of 808374009 is 900473808.

It is not a de Polignac number, because 808374009 - 2³ = 808374001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (808374001) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 22087 + ... + 45875.

It is an arithmetic number, because the mean of its divisors is an integer number (69086160).

Almost surely, 2^808374009 is an apocalyptic number.

It is an amenable number.

808374009 is a deficient number, since it is larger than the sum of its proper divisors (297004551).

808374009 is a wasteful number, since it uses less digits than its factorization.

808374009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24080.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 808374009 is about 28431.9188413304. The cubic root of 808374009 is about 931.5455892501.

The spelling of 808374009 in words is "eight hundred eight million, three hundred seventy-four thousand, nine".