488341639 has 2 divisors, whose sum is σ = 488341640. Its totient is φ = 488341638.

The previous prime is 488341619. The next prime is 488341657. The reversal of 488341639 is 936143884.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 488341639 - 2⁹ = 488341127 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488341619) 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, 244170819 + 244170820.

It is an arithmetic number, because the mean of its divisors is an integer number (244170820).

Almost surely, 2^488341639 is an apocalyptic number.

488341639 is a deficient number, since it is larger than the sum of its proper divisors (1).

488341639 is an equidigital number, since it uses as much as digits as its factorization.

488341639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The square root of 488341639 is about 22098.4533169179. The cubic root of 488341639 is about 787.4831179383.

The spelling of 488341639 in words is "four hundred eighty-eight million, three hundred forty-one thousand, six hundred thirty-nine".