8446926889 has 8 divisors (see below), whose sum is σ = 8739783360. Its totient is φ = 8154176016.

The previous prime is 8446926883. The next prime is 8446926913. The reversal of 8446926889 is 9886296448.

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

It is a cyclic number.

It is not a de Polignac number, because 8446926889 - 2⁵ = 8446926857 is a prime.

It is a super-2 number, since 2×8446926889² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8446926889.

It is not an unprimeable number, because it can be changed into a prime (8446926883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158374 + ... + 204880.

It is an arithmetic number, because the mean of its divisors is an integer number (1092472920).

Almost surely, 2^8446926889 is an apocalyptic number.

It is an amenable number.

8446926889 is a deficient number, since it is larger than the sum of its proper divisors (292856471).

8446926889 is a wasteful number, since it uses less digits than its factorization.

8446926889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52799.

The product of its digits is 47775744, while the sum is 64.

The square root of 8446926889 is about 91907.1645139812. The cubic root of 8446926889 is about 2036.5711084403.

The spelling of 8446926889 in words is "eight billion, four hundred forty-six million, nine hundred twenty-six thousand, eight hundred eighty-nine".