488131905 has 8 divisors (see below), whose sum is σ = 781011072. Its totient is φ = 260337008.

The previous prime is 488131901. The next prime is 488131909. The reversal of 488131905 is 509131884.

It is an interprime number because it is at equal distance from previous prime (488131901) and next prime (488131909).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 488131905 - 2² = 488131901 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488131901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16271049 + ... + 16271078.

It is an arithmetic number, because the mean of its divisors is an integer number (97626384).

Almost surely, 2^488131905 is an apocalyptic number.

It is an amenable number.

488131905 is a deficient number, since it is larger than the sum of its proper divisors (292879167).

488131905 is a wasteful number, since it uses less digits than its factorization.

488131905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32542135.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 488131905 is about 22093.7073620522. The cubic root of 488131905 is about 787.3703651566.

The spelling of 488131905 in words is "four hundred eighty-eight million, one hundred thirty-one thousand, nine hundred five".