488847261 has 8 divisors (see below), whose sum is σ = 744910144. Its totient is φ = 279341280.

The previous prime is 488847253. The next prime is 488847299. The reversal of 488847261 is 162748884.

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

It is not a de Polignac number, because 488847261 - 2³ = 488847253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 488847261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488847241) 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, 11639200 + ... + 11639241.

It is an arithmetic number, because the mean of its divisors is an integer number (93113768).

Almost surely, 2^488847261 is an apocalyptic number.

It is an amenable number.

488847261 is a deficient number, since it is larger than the sum of its proper divisors (256062883).

488847261 is a wasteful number, since it uses less digits than its factorization.

488847261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23278451.

The product of its digits is 688128, while the sum is 48.

The square root of 488847261 is about 22109.8905696071. The cubic root of 488847261 is about 787.7548071389.

The spelling of 488847261 in words is "four hundred eighty-eight million, eight hundred forty-seven thousand, two hundred sixty-one".