488790229 has 2 divisors, whose sum is σ = 488790230. Its totient is φ = 488790228.

The previous prime is 488790223. The next prime is 488790241. The reversal of 488790229 is 922097884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 349503025 + 139287204 = 18695^2 + 11802^2 .

It is a cyclic number.

It is not a de Polignac number, because 488790229 - 2⁷ = 488790101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (488790223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 244395114 + 244395115.

It is an arithmetic number, because the mean of its divisors is an integer number (244395115).

Almost surely, 2^488790229 is an apocalyptic number.

It is an amenable number.

488790229 is a deficient number, since it is larger than the sum of its proper divisors (1).

488790229 is an equidigital number, since it uses as much as digits as its factorization.

488790229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 488790229 is about 22108.6007924518. The cubic root of 488790229 is about 787.7241711352.

The spelling of 488790229 in words is "four hundred eighty-eight million, seven hundred ninety thousand, two hundred twenty-nine".