487865052 has 96 divisors (see below), whose sum is σ = 1389427200. Its totient is φ = 147350016.

The previous prime is 487865003. The next prime is 487865107. The reversal of 487865052 is 250568784.

It is a junction number, because it is equal to n+sod(n) for n = 487864989 and 487865007.

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, 42028 + ... + 52364.

It is an arithmetic number, because the mean of its divisors is an integer number (14473200).

Almost surely, 2^487865052 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 487865052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694713600).

487865052 is an abundant number, since it is smaller than the sum of its proper divisors (901562148).

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

487865052 is a wasteful number, since it uses less digits than its factorization.

487865052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392 (or 10384 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 487865052 is about 22087.6674187203. The cubic root of 487865052 is about 787.2268585608.

The spelling of 487865052 in words is "four hundred eighty-seven million, eight hundred sixty-five thousand, fifty-two".