488730485 has 4 divisors (see below), whose sum is σ = 586476588. Its totient is φ = 390984384.

The previous prime is 488730443. The next prime is 488730491. The reversal of 488730485 is 584037884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 196252081 + 292478404 = 14009^2 + 17102^2 .

It is a cyclic number.

It is not a de Polignac number, because 488730485 - 2¹² = 488726389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 48873044 + ... + 48873053.

It is an arithmetic number, because the mean of its divisors is an integer number (146619147).

Almost surely, 2^488730485 is an apocalyptic number.

It is an amenable number.

488730485 is a deficient number, since it is larger than the sum of its proper divisors (97746103).

488730485 is an equidigital number, since it uses as much as digits as its factorization.

488730485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97746102.

The product of its (nonzero) digits is 860160, while the sum is 47.

The square root of 488730485 is about 22107.2496027887. The cubic root of 488730485 is about 787.6920757648.

The spelling of 488730485 in words is "four hundred eighty-eight million, seven hundred thirty thousand, four hundred eighty-five".