9654830749 has 4 divisors (see below), whose sum is σ = 9660993664. Its totient is φ = 9648667836.

The previous prime is 9654830707. The next prime is 9654830789. The reversal of 9654830749 is 9470384569.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9654830749 - 2²⁵ = 9621276317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9654830749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9654830789) 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 3 ways as a sum of consecutive naturals, for example, 3079107 + ... + 3082240.

It is an arithmetic number, because the mean of its divisors is an integer number (2415248416).

Almost surely, 2^9654830749 is an apocalyptic number.

It is an amenable number.

9654830749 is a deficient number, since it is larger than the sum of its proper divisors (6162915).

9654830749 is a wasteful number, since it uses less digits than its factorization.

9654830749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162914.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The square root of 9654830749 is about 98258.9983105873. The cubic root of 9654830749 is about 2129.3557346000.

The spelling of 9654830749 in words is "nine billion, six hundred fifty-four million, eight hundred thirty thousand, seven hundred forty-nine".