9344895561 has 45 divisors (see below), whose sum is σ = 14624304541. Its totient is φ = 5946303528.

The previous prime is 9344895541. The next prime is 9344895569. The reversal of 9344895561 is 1655984439.

The square root of 9344895561 is 96669.

It is a perfect power (a square), and thus also a powerful number.

9344895561 is a `hidden beast` number, since 9 + 3 + 4 + 4 + 89 + 556 + 1 = 666.

It is not a de Polignac number, because 9344895561 - 2¹⁷ = 9344764489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9344895498 and 9344895507.

It is not an unprimeable number, because it can be changed into a prime (9344895569) 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 44 ways as a sum of consecutive naturals, for example, 20010250 + ... + 20010716.

Almost surely, 2^9344895561 is an apocalyptic number.

9344895561 is the 96669-th square number.

9344895561 is the 48335-th centered octagonal number.

It is an amenable number.

9344895561 is a deficient number, since it is larger than the sum of its proper divisors (5279408980).

9344895561 is an frugal number, since it uses more digits than its factorization.

9344895561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992 (or 493 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The cubic root of 9344895561 is about 2106.3222593518.

The spelling of 9344895561 in words is "nine billion, three hundred forty-four million, eight hundred ninety-five thousand, five hundred sixty-one".