809461092 has 24 divisors (see below), whose sum is σ = 2060446752. Its totient is φ = 245291200.

The previous prime is 809461087. The next prime is 809461117. The reversal of 809461092 is 290164908.

809461092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 809461092.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3066009 + ... + 3066272.

It is an arithmetic number, because the mean of its divisors is an integer number (85851948).

Almost surely, 2^809461092 is an apocalyptic number.

It is an amenable number.

809461092 is an abundant number, since it is smaller than the sum of its proper divisors (1250985660).

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

809461092 is a wasteful number, since it uses less digits than its factorization.

809461092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6132299 (or 6132297 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 809461092 is about 28451.0297177448. The cubic root of 809461092 is about 931.9629759894.

The spelling of 809461092 in words is "eight hundred nine million, four hundred sixty-one thousand, ninety-two".