487500318 has 48 divisors (see below), whose sum is σ = 1105187616. Its totient is φ = 155010240.

The previous prime is 487500311. The next prime is 487500319. The reversal of 487500318 is 813005784.

It is a super-2 number, since 2×487500318² = 475313120100202248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487500311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172896 + ... + 175692.

It is an arithmetic number, because the mean of its divisors is an integer number (23024742).

Almost surely, 2^487500318 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487500318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552593808).

487500318 is an abundant number, since it is smaller than the sum of its proper divisors (617687298).

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

487500318 is a wasteful number, since it uses less digits than its factorization.

487500318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3249 (or 3246 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 487500318 is about 22079.4093671004. The cubic root of 487500318 is about 787.0306294444.

The spelling of 487500318 in words is "four hundred eighty-seven million, five hundred thousand, three hundred eighteen".