487747008 has 140 divisors (see below), whose sum is σ = 1652505712. Its totient is φ = 139345920.

The previous prime is 487747003. The next prime is 487747009. The reversal of 487747008 is 800747784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487747003) 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 19 ways as a sum of consecutive naturals, for example, 29568 + ... + 43008.

Almost surely, 2^487747008 is an apocalyptic number.

487747008 is a gapful number since it is divisible by the number (48) 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 487747008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (826252856).

487747008 is an abundant number, since it is smaller than the sum of its proper divisors (1164758704).

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

487747008 is a wasteful number, since it uses less digits than its factorization.

487747008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13472 (or 13453 counting only the distinct ones).

The product of its (nonzero) digits is 351232, while the sum is 45.

The square root of 487747008 is about 22084.9950871627. The cubic root of 487747008 is about 787.1633608765.

The spelling of 487747008 in words is "four hundred eighty-seven million, seven hundred forty-seven thousand, eight".