9468888649 has 8 divisors (see below), whose sum is σ = 10335719520. Its totient is φ = 8603061600.

The previous prime is 9468888647. The next prime is 9468888661.

9468888649 is nontrivially palindromic in base 10.

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 9468888649 - 2¹ = 9468888647 is a prime.

It is a super-2 number, since 2×9468888649² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9468888647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231159 + ... + 269020.

It is an arithmetic number, because the mean of its divisors is an integer number (1291964940).

Almost surely, 2^9468888649 is an apocalyptic number.

It is an amenable number.

9468888649 is a deficient number, since it is larger than the sum of its proper divisors (866830871).

9468888649 is a wasteful number, since it uses less digits than its factorization.

9468888649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501911.

The product of its digits is 191102976, while the sum is 70.

The square root of 9468888649 is about 97308.2147046178. The cubic root of 9468888649 is about 2115.5972953990.

The spelling of 9468888649 in words is "nine billion, four hundred sixty-eight million, eight hundred eighty-eight thousand, six hundred forty-nine".