487142 has 16 divisors (see below), whose sum is σ = 779760. Its totient is φ = 227808.

The previous prime is 487133. The next prime is 487177. The reversal of 487142 is 241784.

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, 2033 + ... + 2259.

It is an arithmetic number, because the mean of its divisors is an integer number (48735).

2⁴⁸⁷¹⁴² is an apocalyptic number.

487142 is a deficient number, since it is larger than the sum of its proper divisors (292618).

487142 is a wasteful number, since it uses less digits than its factorization.

487142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295.

The product of its digits is 1792, while the sum is 26.

The square root of 487142 is about 697.9555859795. The cubic root of 487142 is about 78.6837756844.

It can be divided in two parts, 4871 and 42, that added together give a cube (4913 = 17³).

The spelling of 487142 in words is "four hundred eighty-seven thousand, one hundred forty-two".