809830014 has 16 divisors (see below), whose sum is σ = 1851040128. Its totient is φ = 231379992.

The previous prime is 809830013. The next prime is 809830031. The reversal of 809830014 is 410038908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (809830013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9640792 + ... + 9640875.

It is an arithmetic number, because the mean of its divisors is an integer number (115690008).

Almost surely, 2^809830014 is an apocalyptic number.

809830014 is an abundant number, since it is smaller than the sum of its proper divisors (1041210114).

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

809830014 is a wasteful number, since it uses less digits than its factorization.

809830014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19281679.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 809830014 is about 28457.5124352077. The cubic root of 809830014 is about 932.1045390729.

The spelling of 809830014 in words is "eight hundred nine million, eight hundred thirty thousand, fourteen".