9844822481 has 8 divisors (see below), whose sum is σ = 10647622440. Its totient is φ = 9048523392.

The previous prime is 9844822459. The next prime is 9844822501. The reversal of 9844822481 is 1842284489.

It can be written as a sum of positive squares in 4 ways, for example, as 625750225 + 9219072256 = 25015^2 + 96016^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9844822481 is a prime.

It is a super-2 number, since 2×9844822481² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9844822381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622066 + ... + 1628123.

It is an arithmetic number, because the mean of its divisors is an integer number (1330952805).

Almost surely, 2^9844822481 is an apocalyptic number.

It is an amenable number.

9844822481 is a deficient number, since it is larger than the sum of its proper divisors (802799959).

9844822481 is a wasteful number, since it uses less digits than its factorization.

9844822481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250435.

The product of its digits is 1179648, while the sum is 50.

The square root of 9844822481 is about 99221.0788139295. The cubic root of 9844822481 is about 2143.2325503095.

The spelling of 9844822481 in words is "nine billion, eight hundred forty-four million, eight hundred twenty-two thousand, four hundred eighty-one".