8489344149 has 36 divisors (see below), whose sum is σ = 14515321548. Its totient is φ = 4749275520.

The previous prime is 8489344147. The next prime is 8489344169. The reversal of 8489344149 is 9414439848.

8489344149 is a `hidden beast` number, since 84 + 89 + 3 + 441 + 49 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 379080900 + 8110263249 = 19470^2 + 90057^2 .

It is not a de Polignac number, because 8489344149 - 2¹ = 8489344147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8489344095 and 8489344104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8489344147) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 285672 + ... + 313985.

Almost surely, 2^8489344149 is an apocalyptic number.

It is an amenable number.

8489344149 is a deficient number, since it is larger than the sum of its proper divisors (6025977399).

8489344149 is a wasteful number, since it uses less digits than its factorization.

8489344149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599698 (or 599684 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The square root of 8489344149 is about 92137.6369840252. The cubic root of 8489344149 is about 2039.9743804453.

The spelling of 8489344149 in words is "eight billion, four hundred eighty-nine million, three hundred forty-four thousand, one hundred forty-nine".