487601856 has 196 divisors, whose sum is σ = 1659069072. Its totient is φ = 139221504.

The previous prime is 487601819. The next prime is 487601857. The reversal of 487601856 is 658106784.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (487601857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 325846 + ... + 327338.

Almost surely, 2^487601856 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 487601856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (829534536).

487601856 is an abundant number, since it is smaller than the sum of its proper divisors (1171467216).

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

487601856 is an equidigital number, since it uses as much as digits as its factorization.

487601856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530 (or 1505 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 487601856 is about 22081.7086295422. The cubic root of 487601856 is about 787.0852673359.

The spelling of 487601856 in words is "four hundred eighty-seven million, six hundred one thousand, eight hundred fifty-six".