9854334361 has 9 divisors (see below), whose sum is σ = 10049138589. Its totient is φ = 9663241536.

The previous prime is 9854334353. The next prime is 9854334389. The reversal of 9854334361 is 1634334589.

The square root of 9854334361 is 99269.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1445444361 + 8408890000 = 38019^2 + 91700^2 .

It is not a de Polignac number, because 9854334361 - 2³ = 9854334353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9854334661) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5260321 + ... + 5262193.

Almost surely, 2^9854334361 is an apocalyptic number.

9854334361 is the 99269-th square number.

9854334361 is the 49635-th centered octagonal number.

It is an amenable number.

9854334361 is a deficient number, since it is larger than the sum of its proper divisors (194804228).

9854334361 is an frugal number, since it uses more digits than its factorization.

9854334361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852 (or 1926 counting only the distinct ones).

The product of its digits is 933120, while the sum is 46.

The cubic root of 9854334361 is about 2143.9225782850.

The spelling of 9854334361 in words is "nine billion, eight hundred fifty-four million, three hundred thirty-four thousand, three hundred sixty-one".