487242 has 32 divisors (see below), whose sum is σ = 1238400. Its totient is φ = 139104.

The previous prime is 487219. The next prime is 487247. The reversal of 487242 is 242784.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (487247) by changing a digit.

487242 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (38700).

2⁴⁸⁷²⁴² is an apocalyptic number.

487242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

487242 is an abundant number, since it is smaller than the sum of its proper divisors (751158).

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

487242 is a wasteful number, since it uses less digits than its factorization.

487242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307 (or 1301 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 487242 is about 698.0272200996. The cubic root of 487242 is about 78.6891593571.

It can be divided in two parts, 487 and 242, that added together give a 6-th power (729 = 3⁶).

The spelling of 487242 in words is "four hundred eighty-seven thousand, two hundred forty-two".