806213932 has 12 divisors (see below), whose sum is σ = 1411095616. Its totient is φ = 403043760.

The previous prime is 806213929. The next prime is 806213939. The reversal of 806213932 is 239312608.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (806213939) 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 3 ways as a sum of consecutive naturals, for example, 24082 + ... + 46822.

Almost surely, 2^806213932 is an apocalyptic number.

It is an amenable number.

806213932 is a deficient number, since it is larger than the sum of its proper divisors (604881684).

806213932 is a wasteful number, since it uses less digits than its factorization.

806213932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31608 (or 31606 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 806213932 is about 28393.9065998323. The cubic root of 806213932 is about 930.7151134481.

The spelling of 806213932 in words is "eight hundred six million, two hundred thirteen thousand, nine hundred thirty-two".