488878811 has 4 divisors (see below), whose sum is σ = 488938824. Its totient is φ = 488818800.

The previous prime is 488878763. The next prime is 488878849. The reversal of 488878811 is 118878884.

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

It is a cyclic number.

It is not a de Polignac number, because 488878811 - 2¹⁴ = 488862427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488878111) by changing a digit.

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, 15425 + ... + 34866.

It is an arithmetic number, because the mean of its divisors is an integer number (122234706).

Almost surely, 2^488878811 is an apocalyptic number.

488878811 is a deficient number, since it is larger than the sum of its proper divisors (60013).

488878811 is an equidigital number, since it uses as much as digits as its factorization.

488878811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60012.

The product of its digits is 917504, while the sum is 53.

The square root of 488878811 is about 22110.6040396910. The cubic root of 488878811 is about 787.7717538974.

The spelling of 488878811 in words is "four hundred eighty-eight million, eight hundred seventy-eight thousand, eight hundred eleven".