8944768481 has 8 divisors (see below), whose sum is σ = 9965545344. Its totient is φ = 7958594320.

The previous prime is 8944768457. The next prime is 8944768487. The reversal of 8944768481 is 1848674498.

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-8944768481 is a prime.

It is a super-2 number, since 2×8944768481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8944768481.

It is not an unprimeable number, because it can be changed into a prime (8944768487) 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, 8650130 + ... + 8651163.

It is an arithmetic number, because the mean of its divisors is an integer number (1245693168).

Almost surely, 2^8944768481 is an apocalyptic number.

It is an amenable number.

8944768481 is a deficient number, since it is larger than the sum of its proper divisors (1020776863).

8944768481 is a wasteful number, since it uses less digits than its factorization.

8944768481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17301351.

The product of its digits is 12386304, while the sum is 59.

The square root of 8944768481 is about 94576.7861634133. The cubic root of 8944768481 is about 2075.8200450418.

The spelling of 8944768481 in words is "eight billion, nine hundred forty-four million, seven hundred sixty-eight thousand, four hundred eighty-one".