488365841 has 2 divisors, whose sum is σ = 488365842. Its totient is φ = 488365840.

The previous prime is 488365837. The next prime is 488365853. The reversal of 488365841 is 148563884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 487482241 + 883600 = 22079^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 488365841 - 2² = 488365837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (488365541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244182920 + 244182921.

It is an arithmetic number, because the mean of its divisors is an integer number (244182921).

Almost surely, 2^488365841 is an apocalyptic number.

It is an amenable number.

488365841 is a deficient number, since it is larger than the sum of its proper divisors (1).

488365841 is an equidigital number, since it uses as much as digits as its factorization.

488365841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 737280, while the sum is 47.

The square root of 488365841 is about 22099.0009050183. Note that the first 3 decimals coincide. The cubic root of 488365841 is about 787.4961268307.

The spelling of 488365841 in words is "four hundred eighty-eight million, three hundred sixty-five thousand, eight hundred forty-one".