806803092 has 60 divisors (see below), whose sum is σ = 2117212020. Its totient is φ = 267905664.

The previous prime is 806803091. The next prime is 806803139. The reversal of 806803092 is 290308608.

It can be written as a sum of positive squares in 2 ways, for example, as 51322896 + 755480196 = 7164^2 + 27486^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806803091) 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 19 ways as a sum of consecutive naturals, for example, 82528 + ... + 91784.

It is an arithmetic number, because the mean of its divisors is an integer number (35286867).

Almost surely, 2^806803092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 806803092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058606010).

806803092 is an abundant number, since it is smaller than the sum of its proper divisors (1310408928).

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

806803092 is a wasteful number, since it uses less digits than its factorization.

806803092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9542 (or 9531 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 806803092 is about 28404.2794663058. The cubic root of 806803092 is about 930.9417723112.

The spelling of 806803092 in words is "eight hundred six million, eight hundred three thousand, ninety-two".