806730884 has 12 divisors (see below), whose sum is σ = 1431119004. Its totient is φ = 397839744.

The previous prime is 806730833. The next prime is 806730893. The reversal of 806730884 is 488037608.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 553284484 + 253446400 = 23522^2 + 15920^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381097 + ... + 1381680.

It is an arithmetic number, because the mean of its divisors is an integer number (119259917).

Almost surely, 2^806730884 is an apocalyptic number.

It is an amenable number.

806730884 is a deficient number, since it is larger than the sum of its proper divisors (624388120).

806730884 is a wasteful number, since it uses less digits than its factorization.

806730884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762854 (or 2762852 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 806730884 is about 28403.0083617915. The cubic root of 806730884 is about 930.9139987236.

The spelling of 806730884 in words is "eight hundred six million, seven hundred thirty thousand, eight hundred eighty-four".