486861760 has 112 divisors (see below), whose sum is σ = 1445483520. Its totient is φ = 151741440.

The previous prime is 486861733. The next prime is 486861761. The reversal of 486861760 is 67168684.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 486861760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486861761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14761 + ... + 34519.

Almost surely, 2^486861760 is an apocalyptic number.

486861760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486861760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722741760).

486861760 is an abundant number, since it is smaller than the sum of its proper divisors (958621760).

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

486861760 is a wasteful number, since it uses less digits than its factorization.

486861760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19794 (or 19784 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 486861760 is about 22064.9441422361. The cubic root of 486861760 is about 786.6868455356.

The spelling of 486861760 in words is "four hundred eighty-six million, eight hundred sixty-one thousand, seven hundred sixty".