487630 has 48 divisors (see below), whose sum is σ = 1072512. Its totient is φ = 158400.

The previous prime is 487607. The next prime is 487637. The reversal of 487630 is 36784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487637) by changing a digit.

487630 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15715 + ... + 15745.

It is an arithmetic number, because the mean of its divisors is an integer number (22344).

2⁴⁸⁷⁶³⁰ is an apocalyptic number.

487630 is an abundant number, since it is smaller than the sum of its proper divisors (584882).

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

487630 is a wasteful number, since it uses less digits than its factorization.

487630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 487630 is about 698.3050909166. The cubic root of 487630 is about 78.7100410361.

The spelling of 487630 in words is "four hundred eighty-seven thousand, six hundred thirty".