809452088 has 16 divisors (see below), whose sum is σ = 1519242000. Its totient is φ = 404320896.

The previous prime is 809452073. The next prime is 809452121. The reversal of 809452088 is 880254908.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 42068 + ... + 58211.

It is an arithmetic number, because the mean of its divisors is an integer number (94952625).

Almost surely, 2^809452088 is an apocalyptic number.

It is an amenable number.

809452088 is a deficient number, since it is larger than the sum of its proper divisors (709789912).

809452088 is a wasteful number, since it uses less digits than its factorization.

809452088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101294 (or 101290 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 809452088 is about 28450.8714805013. The cubic root of 809452088 is about 931.9595204287.

The spelling of 809452088 in words is "eight hundred nine million, four hundred fifty-two thousand, eighty-eight".