486688880 has 20 divisors (see below), whose sum is σ = 1131551832. Its totient is φ = 194675520.

The previous prime is 486688879. The next prime is 486688889. The reversal of 486688880 is 88886684.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486688889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3041726 + ... + 3041885.

Almost surely, 2^486688880 is an apocalyptic number.

486688880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

486688880 is an abundant number, since it is smaller than the sum of its proper divisors (644862952).

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

486688880 is a wasteful number, since it uses less digits than its factorization.

486688880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083624 (or 6083618 counting only the distinct ones).

The product of its (nonzero) digits is 4718592, while the sum is 56.

The square root of 486688880 is about 22061.0262680592. The cubic root of 486688880 is about 786.5937194959.

The spelling of 486688880 in words is "four hundred eighty-six million, six hundred eighty-eight thousand, eight hundred eighty".