9852944644 has 27 divisors (see below), whose sum is σ = 17827945653. Its totient is φ = 4764576000.

The previous prime is 9852944587. The next prime is 9852944669. The reversal of 9852944644 is 4464492589.

The square root of 9852944644 is 99262.

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

It can be written as a sum of positive squares in only one way, i.e., 9828343044 + 24601600 = 99138^2 + 4960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6153444 + ... + 6155044.

Almost surely, 2^9852944644 is an apocalyptic number.

9852944644 is the 99262-nd square number.

It is an amenable number.

9852944644 is a deficient number, since it is larger than the sum of its proper divisors (7975001009).

9852944644 is an equidigital number, since it uses as much as digits as its factorization.

9852944644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3268 (or 1634 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 55.

The cubic root of 9852944644 is about 2143.8217906310.

The spelling of 9852944644 in words is "nine billion, eight hundred fifty-two million, nine hundred forty-four thousand, six hundred forty-four".