9459730961 has 4 divisors (see below), whose sum is σ = 9512578800. Its totient is φ = 9406883124.

The previous prime is 9459730939. The next prime is 9459730981. The reversal of 9459730961 is 1690379549.

It is a happy number.

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 9459730961 - 2¹⁴ = 9459714577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9459730981) 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 3 ways as a sum of consecutive naturals, for example, 26423651 + ... + 26424008.

It is an arithmetic number, because the mean of its divisors is an integer number (2378144700).

Almost surely, 2^9459730961 is an apocalyptic number.

It is an amenable number.

9459730961 is a deficient number, since it is larger than the sum of its proper divisors (52847839).

9459730961 is a wasteful number, since it uses less digits than its factorization.

9459730961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52847838.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The square root of 9459730961 is about 97261.1482607521. The cubic root of 9459730961 is about 2114.9150531004.

The spelling of 9459730961 in words is "nine billion, four hundred fifty-nine million, seven hundred thirty thousand, nine hundred sixty-one".