488860805 has 16 divisors (see below), whose sum is σ = 594140400. Its totient is φ = 386116608.

The previous prime is 488860783. The next prime is 488860807. The reversal of 488860805 is 508068884.

It can be written as a sum of positive squares in 8 ways, for example, as 23639044 + 465221761 = 4862^2 + 21569^2 .

It is a cyclic number.

It is not a de Polignac number, because 488860805 - 2⁶ = 488860741 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 488860805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488860807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126989 + ... + 130781.

It is an arithmetic number, because the mean of its divisors is an integer number (37133775).

Almost surely, 2^488860805 is an apocalyptic number.

It is an amenable number.

488860805 is a deficient number, since it is larger than the sum of its proper divisors (105279595).

488860805 is a wasteful number, since it uses less digits than its factorization.

488860805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4120.

The product of its (nonzero) digits is 491520, while the sum is 47.

The square root of 488860805 is about 22110.1968557496. The cubic root of 488860805 is about 787.7620822487.

The spelling of 488860805 in words is "four hundred eighty-eight million, eight hundred sixty thousand, eight hundred five".