8840641982 has 8 divisors (see below), whose sum is σ = 13264317696. Its totient is φ = 4419202752.

The previous prime is 8840641981. The next prime is 8840641991. The reversal of 8840641982 is 2891460488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8840641982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8840641981) 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, 549203 + ... + 565070.

It is an arithmetic number, because the mean of its divisors is an integer number (1658039712).

Almost surely, 2^8840641982 is an apocalyptic number.

8840641982 is a deficient number, since it is larger than the sum of its proper divisors (4423675714).

8840641982 is a wasteful number, since it uses less digits than its factorization.

8840641982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118242.

The product of its (nonzero) digits is 884736, while the sum is 50.

The square root of 8840641982 is about 94024.6881515701. The cubic root of 8840641982 is about 2067.7336769986.

The spelling of 8840641982 in words is "eight billion, eight hundred forty million, six hundred forty-one thousand, nine hundred eighty-two".