488458388 has 24 divisors (see below), whose sum is σ = 950110560. Its totient is φ = 217836320.

The previous prime is 488458387. The next prime is 488458393. The reversal of 488458388 is 883854884.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488458387) 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 in 7 ways as a sum of consecutive naturals, for example, 102398 + ... + 107061.

It is an arithmetic number, because the mean of its divisors is an integer number (39587940).

Almost surely, 2^488458388 is an apocalyptic number.

It is an amenable number.

488458388 is a deficient number, since it is larger than the sum of its proper divisors (461652172).

488458388 is a wasteful number, since it uses less digits than its factorization.

488458388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209527 (or 209525 counting only the distinct ones).

The product of its digits is 7864320, while the sum is 56.

The square root of 488458388 is about 22101.0947240176. The cubic root of 488458388 is about 787.5458680934.

The spelling of 488458388 in words is "four hundred eighty-eight million, four hundred fifty-eight thousand, three hundred eighty-eight".