488458 has 8 divisors (see below), whose sum is σ = 736128. Its totient is φ = 243084.

The previous prime is 488441. The next prime is 488459. The reversal of 488458 is 854884.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (488459) by changing a digit.

488458 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 3 ways as a sum of consecutive naturals, for example, 135 + ... + 997.

It is an arithmetic number, because the mean of its divisors is an integer number (92016).

2⁴⁸⁸⁴⁵⁸ is an apocalyptic number.

488458 is a deficient number, since it is larger than the sum of its proper divisors (247670).

488458 is a wasteful number, since it uses less digits than its factorization.

488458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its digits is 40960, while the sum is 37.

The square root of 488458 is about 698.8977035304. The cubic root of 488458 is about 78.7545659568.

It can be divided in two parts, 488 and 458, that added together give a triangular number (946 = T₄₃).

The spelling of 488458 in words is "four hundred eighty-eight thousand, four hundred fifty-eight".