486948864 has 60 divisors (see below), whose sum is σ = 1298621744. Its totient is φ = 162299904.

The previous prime is 486948863. The next prime is 486948871. The reversal of 486948864 is 468849684.

It is not an unprimeable number, because it can be changed into a prime (486948863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44199 + ... + 54105.

Almost surely, 2^486948864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486948864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649310872).

486948864 is an abundant number, since it is smaller than the sum of its proper divisors (811672880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

486948864 is an frugal number, since it uses more digits than its factorization.

486948864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9938 (or 9912 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 57.

The square root of 486948864 is about 22066.9178636256. The cubic root of 486948864 is about 786.7337578835.

The spelling of 486948864 in words is "four hundred eighty-six million, nine hundred forty-eight thousand, eight hundred sixty-four".