488642 has 32 divisors (see below), whose sum is σ = 967680. Its totient is φ = 179280.

The previous prime is 488641. The next prime is 488651. The reversal of 488642 is 246884.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 488599 and 488608.

It is not an unprimeable number, because it can be changed into a prime (488641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2843 + ... + 3009.

It is an arithmetic number, because the mean of its divisors is an integer number (30240).

2⁴⁸⁸⁶⁴² is an apocalyptic number.

488642 is a deficient number, since it is larger than the sum of its proper divisors (479038).

488642 is a wasteful number, since it uses less digits than its factorization.

488642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206.

The product of its digits is 12288, while the sum is 32.

The square root of 488642 is about 699.0293269957. The cubic root of 488642 is about 78.7644535493.

The spelling of 488642 in words is "four hundred eighty-eight thousand, six hundred forty-two".