488744461 has 2 divisors, whose sum is σ = 488744462. Its totient is φ = 488744460.

The previous prime is 488744423. The next prime is 488744471. The reversal of 488744461 is 164447884.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 361190025 + 127554436 = 19005^2 + 11294^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488744461 is a prime.

It is a super-2 number, since 2×488744461² = 477742296316361042, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488744401) by changing a digit.

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 as a sum of consecutive naturals, namely, 244372230 + 244372231.

It is an arithmetic number, because the mean of its divisors is an integer number (244372231).

Almost surely, 2^488744461 is an apocalyptic number.

It is an amenable number.

488744461 is a deficient number, since it is larger than the sum of its proper divisors (1).

488744461 is an equidigital number, since it uses as much as digits as its factorization.

488744461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 688128, while the sum is 46.

The square root of 488744461 is about 22107.5656959331. The cubic root of 488744461 is about 787.6995841154.

It can be divided in two parts, 48874 and 4461, that added together give a palindrome (53335).

The spelling of 488744461 in words is "four hundred eighty-eight million, seven hundred forty-four thousand, four hundred sixty-one".