488744588749 has 8 divisors (see below), whose sum is σ = 505731121560. Its totient is φ = 471766940736.

The previous prime is 488744588653. The next prime is 488744588797. The reversal of 488744588749 is 947885447884.

It can be written as a sum of positive squares in 4 ways, for example, as 5712638724 + 483031950025 = 75582^2 + 695005^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 488744588749 - 2²¹ = 488742491597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488744558749) 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, 2109174 + ... + 2329399.

It is an arithmetic number, because the mean of its divisors is an integer number (63216390195).

Almost surely, 2^488744588749 is an apocalyptic number.

It is an amenable number.

488744588749 is a deficient number, since it is larger than the sum of its proper divisors (16986532811).

488744588749 is a wasteful number, since it uses less digits than its factorization.

488744588749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442399.

The product of its digits is 2312110080, while the sum is 76.

The spelling of 488744588749 in words is "four hundred eighty-eight billion, seven hundred forty-four million, five hundred eighty-eight thousand, seven hundred forty-nine".