8744424481 has 8 divisors (see below), whose sum is σ = 9571451624. Its totient is φ = 7939451520.

The previous prime is 8744424467. The next prime is 8744424551. The reversal of 8744424481 is 1844244478.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 92448225 + 8651976256 = 9615^2 + 93016^2 .

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

It is not a de Polignac number, because 8744424481 - 2¹⁵ = 8744391713 is a prime.

It is a super-2 number, since 2×8744424481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8744424421) 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, 5512716 + ... + 5514301.

It is an arithmetic number, because the mean of its divisors is an integer number (1196431453).

Almost surely, 2^8744424481 is an apocalyptic number.

It is an amenable number.

8744424481 is a deficient number, since it is larger than the sum of its proper divisors (827027143).

8744424481 is a wasteful number, since it uses less digits than its factorization.

8744424481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11027091.

The product of its digits is 917504, while the sum is 46.

The square root of 8744424481 is about 93511.6275176515. The cubic root of 8744424481 is about 2060.2048749170.

The spelling of 8744424481 in words is "eight billion, seven hundred forty-four million, four hundred twenty-four thousand, four hundred eighty-one".