8649465349 has 12 divisors (see below), whose sum is σ = 10063139328. Its totient is φ = 7412710200.

The previous prime is 8649465301. The next prime is 8649465421. The reversal of 8649465349 is 9435649468.

It is not a de Polignac number, because 8649465349 - 2¹¹ = 8649463301 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8649465293 and 8649465302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8649465449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 613914 + ... + 627844.

It is an arithmetic number, because the mean of its divisors is an integer number (838594944).

Almost surely, 2^8649465349 is an apocalyptic number.

It is an amenable number.

8649465349 is a deficient number, since it is larger than the sum of its proper divisors (1413673979).

8649465349 is a wasteful number, since it uses less digits than its factorization.

8649465349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26616 (or 26609 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 58.

The square root of 8649465349 is about 93002.5018426924. The cubic root of 8649465349 is about 2052.7201921304.

The spelling of 8649465349 in words is "eight billion, six hundred forty-nine million, four hundred sixty-five thousand, three hundred forty-nine".