486929856 has 168 divisors, whose sum is σ = 1521348240. Its totient is φ = 137023488.

The previous prime is 486929831. The next prime is 486929869. The reversal of 486929856 is 658929684.

It is a tau number, because it is divible by the number of its divisors (168).

It is a junction number, because it is equal to n+sod(n) for n = 486929796 and 486929805.

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, 686430 + ... + 687138.

Almost surely, 2^486929856 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 486929856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (760674120).

486929856 is an abundant number, since it is smaller than the sum of its proper divisors (1034418384).

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

486929856 is a wasteful number, since it uses less digits than its factorization.

486929856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811 (or 794 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The square root of 486929856 is about 22066.4871694613. The cubic root of 486929856 is about 786.7235210593.

The spelling of 486929856 in words is "four hundred eighty-six million, nine hundred twenty-nine thousand, eight hundred fifty-six".