809484115 has 16 divisors (see below), whose sum is σ = 1085537376. Its totient is φ = 574355200.

The previous prime is 809484101. The next prime is 809484119. The reversal of 809484115 is 511484908.

It is not a de Polignac number, because 809484115 - 2⁵ = 809484083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (809484119) 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 15 ways as a sum of consecutive naturals, for example, 177232 + ... + 181741.

It is an arithmetic number, because the mean of its divisors is an integer number (67846086).

Almost surely, 2^809484115 is an apocalyptic number.

809484115 is a deficient number, since it is larger than the sum of its proper divisors (276053261).

809484115 is a wasteful number, since it uses less digits than its factorization.

809484115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359030.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 809484115 is about 28451.4343223677. The cubic root of 809484115 is about 931.9718116540.

The spelling of 809484115 in words is "eight hundred nine million, four hundred eighty-four thousand, one hundred fifteen".