487799760 has 160 divisors (see below), whose sum is σ = 1745602560. Its totient is φ = 110375424.

The previous prime is 487799759. The next prime is 487799771. The reversal of 487799760 is 67997784.

It is a self number, because there is not a number n which added to its sum of digits gives 487799760.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171631 + ... + 174449.

It is an arithmetic number, because the mean of its divisors is an integer number (10910016).

Almost surely, 2^487799760 is an apocalyptic number.

487799760 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 487799760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (872801280).

487799760 is an abundant number, since it is smaller than the sum of its proper divisors (1257802800).

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

487799760 is a wasteful number, since it uses less digits than its factorization.

487799760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945 (or 2939 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 57.

The square root of 487799760 is about 22086.1893499082. The cubic root of 487799760 is about 787.1917382552.

The spelling of 487799760 in words is "four hundred eighty-seven million, seven hundred ninety-nine thousand, seven hundred sixty".