488908213 has 2 divisors, whose sum is σ = 488908214. Its totient is φ = 488908212.

The previous prime is 488908181. The next prime is 488908267. The reversal of 488908213 is 312809884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407313124 + 81595089 = 20182^2 + 9033^2 .

It is a cyclic number.

It is not a de Polignac number, because 488908213 - 2⁵ = 488908181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488908213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488908613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244454106 + 244454107.

It is an arithmetic number, because the mean of its divisors is an integer number (244454107).

Almost surely, 2^488908213 is an apocalyptic number.

It is an amenable number.

488908213 is a deficient number, since it is larger than the sum of its proper divisors (1).

488908213 is an equidigital number, since it uses as much as digits as its factorization.

488908213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 488908213 is about 22111.2689142889. The cubic root of 488908213 is about 787.7875462235.

The spelling of 488908213 in words is "four hundred eighty-eight million, nine hundred eight thousand, two hundred thirteen".