806446684 has 12 divisors (see below), whose sum is σ = 1431159408. Its totient is φ = 397544000.

The previous prime is 806446681. The next prime is 806446687. The reversal of 806446684 is 486644608.

It is an interprime number because it is at equal distance from previous prime (806446681) and next prime (806446687).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806446681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419517 + ... + 1420084.

It is an arithmetic number, because the mean of its divisors is an integer number (119263284).

Almost surely, 2^806446684 is an apocalyptic number.

It is an amenable number.

806446684 is a deficient number, since it is larger than the sum of its proper divisors (624712724).

806446684 is a wasteful number, since it uses less digits than its factorization.

806446684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839676 (or 2839674 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 806446684 is about 28398.0049299242. The cubic root of 806446684 is about 930.8046698931.

The spelling of 806446684 in words is "eight hundred six million, four hundred forty-six thousand, six hundred eighty-four".