8915689349 has 8 divisors (see below), whose sum is σ = 10464747648. Its totient is φ = 7435478160.

The previous prime is 8915689303. The next prime is 8915689417. The reversal of 8915689349 is 9439865198.

8915689349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8915689349 - 2⁸ = 8915689093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8915689291 and 8915689300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8915689949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17211497 + ... + 17212014.

It is an arithmetic number, because the mean of its divisors is an integer number (1308093456).

Almost surely, 2^8915689349 is an apocalyptic number.

It is an amenable number.

8915689349 is a deficient number, since it is larger than the sum of its proper divisors (1549058299).

8915689349 is a wasteful number, since it uses less digits than its factorization.

8915689349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34423555.

The product of its digits is 16796160, while the sum is 62.

The square root of 8915689349 is about 94422.9280895271. The cubic root of 8915689349 is about 2073.5681299942.

The spelling of 8915689349 in words is "eight billion, nine hundred fifteen million, six hundred eighty-nine thousand, three hundred forty-nine".