488748957 has 8 divisors (see below), whose sum is σ = 654262560. Its totient is φ = 324534000.

The previous prime is 488748941. The next prime is 488748983. The reversal of 488748957 is 759847884.

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

It is not a de Polignac number, because 488748957 - 2⁴ = 488748941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 488748957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488748917) 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 7 ways as a sum of consecutive naturals, for example, 323782 + ... + 325287.

It is an arithmetic number, because the mean of its divisors is an integer number (81782820).

Almost surely, 2^488748957 is an apocalyptic number.

It is an amenable number.

488748957 is a deficient number, since it is larger than the sum of its proper divisors (165513603).

488748957 is a wasteful number, since it uses less digits than its factorization.

488748957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649323.

The product of its digits is 18063360, while the sum is 60.

The square root of 488748957 is about 22107.6673803457. The cubic root of 488748957 is about 787.7019994788.

The spelling of 488748957 in words is "four hundred eighty-eight million, seven hundred forty-eight thousand, nine hundred fifty-seven".