488258 has 4 divisors (see below), whose sum is σ = 732390. Its totient is φ = 244128.

The previous prime is 488249. The next prime is 488261. The reversal of 488258 is 852884.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 458329 + 29929 = 677^2 + 173^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488258.

It is an unprimeable number.

488258 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 as a sum of consecutive naturals, namely, 122063 + ... + 122066.

2⁴⁸⁸²⁵⁸ is an apocalyptic number.

488258 is the 374-th centered heptagonal number.

488258 is a deficient number, since it is larger than the sum of its proper divisors (244132).

488258 is a wasteful number, since it uses less digits than its factorization.

488258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244131.

The product of its digits is 20480, while the sum is 35.

The square root of 488258 is about 698.7546064249. The cubic root of 488258 is about 78.7438157569.

The spelling of 488258 in words is "four hundred eighty-eight thousand, two hundred fifty-eight".