488986 has 4 divisors (see below), whose sum is σ = 733482. Its totient is φ = 244492.

The previous prime is 488981. The next prime is 488993. The reversal of 488986 is 689884.

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., 281961 + 207025 = 531^2 + 455^2 .

It is not an unprimeable number, because it can be changed into a prime (488981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122245 + ... + 122248.

2⁴⁸⁸⁹⁸⁶ is an apocalyptic number.

488986 is a deficient number, since it is larger than the sum of its proper divisors (244496).

488986 is a wasteful number, since it uses less digits than its factorization.

488986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244495.

The product of its digits is 110592, while the sum is 43.

The square root of 488986 is about 699.2753391905. The cubic root of 488986 is about 78.7829323922.

The spelling of 488986 in words is "four hundred eighty-eight thousand, nine hundred eighty-six".