488558385 has 40 divisors (see below), whose sum is σ = 1000904256. Its totient is φ = 223339680.

The previous prime is 488558299. The next prime is 488558423. The reversal of 488558385 is 583855884.

It is a happy number.

488558385 is a `hidden beast` number, since 4 + 8 + 8 + 558 + 3 + 85 = 666.

It is not a de Polignac number, because 488558385 - 2¹⁴ = 488542001 is a prime.

It is an unprimeable number.

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 in 39 ways as a sum of consecutive naturals, for example, 83331 + ... + 89000.

Almost surely, 2^488558385 is an apocalyptic number.

488558385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

488558385 is an abundant number, since it is smaller than the sum of its proper divisors (512345871).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488558385 is a wasteful number, since it uses less digits than its factorization.

488558385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172355 (or 172346 counting only the distinct ones).

The product of its digits is 6144000, while the sum is 54.

The square root of 488558385 is about 22103.3568717514. The cubic root of 488558385 is about 787.5996064484.

The spelling of 488558385 in words is "four hundred eighty-eight million, five hundred fifty-eight thousand, three hundred eighty-five".