488818641 has 8 divisors (see below), whose sum is σ = 651869440. Its totient is φ = 325823472.

The previous prime is 488818619. The next prime is 488818669. The reversal of 488818641 is 146818884.

It is a happy number.

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

It is not a de Polignac number, because 488818641 - 2⁷ = 488818513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (488818691) 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, 15456 + ... + 34878.

It is an arithmetic number, because the mean of its divisors is an integer number (81483680).

Almost surely, 2^488818641 is an apocalyptic number.

It is an amenable number.

488818641 is a deficient number, since it is larger than the sum of its proper divisors (163050799).

488818641 is a wasteful number, since it uses less digits than its factorization.

488818641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27815.

The product of its digits is 393216, while the sum is 48.

The square root of 488818641 is about 22109.2433384772. The cubic root of 488818641 is about 787.7394335690.

The spelling of 488818641 in words is "four hundred eighty-eight million, eight hundred eighteen thousand, six hundred forty-one".