486620860 has 72 divisors (see below), whose sum is σ = 1129757328. Its totient is φ = 175929600.

The previous prime is 486620843. The next prime is 486620873. The reversal of 486620860 is 68026684.

It is a super-2 number, since 2×486620860² = 473599722774279200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 510144 + ... + 511096.

It is an arithmetic number, because the mean of its divisors is an integer number (15691074).

Almost surely, 2^486620860 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 486620860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (564878664).

486620860 is an abundant number, since it is smaller than the sum of its proper divisors (643136468).

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

486620860 is a wasteful number, since it uses less digits than its factorization.

486620860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 486620860 is about 22059.4845814674. The cubic root of 486620860 is about 786.5570728141.

The spelling of 486620860 in words is "four hundred eighty-six million, six hundred twenty thousand, eight hundred sixty".