488876785 has 4 divisors (see below), whose sum is σ = 586652148. Its totient is φ = 391101424.

The previous prime is 488876779. The next prime is 488876797. The reversal of 488876785 is 587678884.

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 356718769 + 132158016 = 18887^2 + 11496^2 .

It is a cyclic number.

It is not a de Polignac number, because 488876785 - 2³ = 488876777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48887674 + ... + 48887683.

It is an arithmetic number, because the mean of its divisors is an integer number (146663037).

Almost surely, 2^488876785 is an apocalyptic number.

It is an amenable number.

488876785 is a deficient number, since it is larger than the sum of its proper divisors (97775363).

488876785 is an equidigital number, since it uses as much as digits as its factorization.

488876785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97775362.

The product of its digits is 24084480, while the sum is 61.

The square root of 488876785 is about 22110.5582245225. The cubic root of 488876785 is about 787.7706656743.

The spelling of 488876785 in words is "four hundred eighty-eight million, eight hundred seventy-six thousand, seven hundred eighty-five".