488972305 has 4 divisors (see below), whose sum is σ = 586766772. Its totient is φ = 391177840.

The previous prime is 488972299. The next prime is 488972327. The reversal of 488972305 is 503279884.

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

It can be written as a sum of positive squares in 2 ways, for example, as 240374016 + 248598289 = 15504^2 + 15767^2 .

It is not a de Polignac number, because 488972305 - 2⁹ = 488971793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48897226 + ... + 48897235.

It is an arithmetic number, because the mean of its divisors is an integer number (146691693).

Almost surely, 2^488972305 is an apocalyptic number.

It is an amenable number.

488972305 is a deficient number, since it is larger than the sum of its proper divisors (97794467).

488972305 is an equidigital number, since it uses as much as digits as its factorization.

488972305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97794466.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 488972305 is about 22112.7181730334. The cubic root of 488972305 is about 787.8219689583.

The spelling of 488972305 in words is "four hundred eighty-eight million, nine hundred seventy-two thousand, three hundred five".