805820932 has 24 divisors (see below), whose sum is σ = 1696466240. Its totient is φ = 327175200.

The previous prime is 805820909. The next prime is 805820933. The reversal of 805820932 is 239028508.

It is a junction number, because it is equal to n+sod(n) for n = 805820891 and 805820900.

It is not an unprimeable number, because it can be changed into a prime (805820933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756819 + ... + 757882.

Almost surely, 2^805820932 is an apocalyptic number.

It is an amenable number.

805820932 is an abundant number, since it is smaller than the sum of its proper divisors (890645308).

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

805820932 is a wasteful number, since it uses less digits than its factorization.

805820932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514731 (or 1514729 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 805820932 is about 28386.9852573323. The cubic root of 805820932 is about 930.5638589343.

The spelling of 805820932 in words is "eight hundred five million, eight hundred twenty thousand, nine hundred thirty-two".