488828885 has 4 divisors (see below), whose sum is σ = 586594668. Its totient is φ = 391063104.

The previous prime is 488828861. The next prime is 488828887. The reversal of 488828885 is 588828884.

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 231739729 + 257089156 = 15223^2 + 16034^2 .

It is a cyclic number.

It is not a de Polignac number, because 488828885 - 2¹⁰ = 488827861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488828887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48882884 + ... + 48882893.

It is an arithmetic number, because the mean of its divisors is an integer number (146648667).

Almost surely, 2^488828885 is an apocalyptic number.

It is an amenable number.

488828885 is a deficient number, since it is larger than the sum of its proper divisors (97765783).

488828885 is an equidigital number, since it uses as much as digits as its factorization.

488828885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97765782.

The product of its digits is 10485760, while the sum is 59.

The square root of 488828885 is about 22109.4750050742. The cubic root of 488828885 is about 787.7449363231.

Subtracting 488828885 from its reverse (588828884), we obtain a palindrome (99999999).

The spelling of 488828885 in words is "four hundred eighty-eight million, eight hundred twenty-eight thousand, eight hundred eighty-five".