9806443082 has 16 divisors (see below), whose sum is σ = 14957022600. Its totient is φ = 4820835840.

The previous prime is 9806443069. The next prime is 9806443091. The reversal of 9806443082 is 2803446089.

9806443082 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7449243481 + 2357199601 = 86309^2 + 48551^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302894 + ... + 333702.

Almost surely, 2^9806443082 is an apocalyptic number.

9806443082 is a deficient number, since it is larger than the sum of its proper divisors (5150579518).

9806443082 is a wasteful number, since it uses less digits than its factorization.

9806443082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33481.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 9806443082 is about 99027.4864974367. The cubic root of 9806443082 is about 2140.4438391429.

The spelling of 9806443082 in words is "nine billion, eight hundred six million, four hundred forty-three thousand, eighty-two".