488878831 has 12 divisors (see below), whose sum is σ = 569110800. Its totient is φ = 418733280.

The previous prime is 488878763. The next prime is 488878849. The reversal of 488878831 is 138878884.

It is not a de Polignac number, because 488878831 - 2⁷ = 488878703 is a prime.

It is a super-2 number, since 2×488878831² = 478005022799853122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488878331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86995 + ... + 92443.

It is an arithmetic number, because the mean of its divisors is an integer number (47425900).

Almost surely, 2^488878831 is an apocalyptic number.

488878831 is a deficient number, since it is larger than the sum of its proper divisors (80231969).

488878831 is a wasteful number, since it uses less digits than its factorization.

488878831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7294 (or 7287 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 55.

The square root of 488878831 is about 22110.6044919627. The cubic root of 488878831 is about 787.7717646400.

The spelling of 488878831 in words is "four hundred eighty-eight million, eight hundred seventy-eight thousand, eight hundred thirty-one".