9825170884 has 27 divisors (see below), whose sum is σ = 17817817927. Its totient is φ = 4740410528.

The previous prime is 9825170879. The next prime is 9825170897. The reversal of 9825170884 is 4880715289.

It is a happy number.

The square root of 9825170884 is 99122.

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 928908484 + 8896262400 = 30478^2 + 94320^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 5748222 + ... + 5749930.

Almost surely, 2^9825170884 is an apocalyptic number.

9825170884 is the 99122-nd square number.

It is an amenable number.

9825170884 is a deficient number, since it is larger than the sum of its proper divisors (7992647043).

9825170884 is an equidigital number, since it uses as much as digits as its factorization.

9825170884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 52.

The cubic root of 9825170884 is about 2141.8055397184.

The spelling of 9825170884 in words is "nine billion, eight hundred twenty-five million, one hundred seventy thousand, eight hundred eighty-four".