487395740 has 24 divisors (see below), whose sum is σ = 1102264800. Its totient is φ = 179961408.

The previous prime is 487395731. The next prime is 487395751. The reversal of 487395740 is 47593784.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 937040 + ... + 937559.

It is an arithmetic number, because the mean of its divisors is an integer number (45927700).

Almost surely, 2^487395740 is an apocalyptic number.

It is an amenable number.

487395740 is an abundant number, since it is smaller than the sum of its proper divisors (614869060).

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

487395740 is a wasteful number, since it uses less digits than its factorization.

487395740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874621 (or 1874619 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 487395740 is about 22077.0410154984. The cubic root of 487395740 is about 786.9743477886.

The spelling of 487395740 in words is "four hundred eighty-seven million, three hundred ninety-five thousand, seven hundred forty".