488549 has 4 divisors (see below), whose sum is σ = 496620. Its totient is φ = 480480.

The previous prime is 488539. The next prime is 488567. The reversal of 488549 is 945884.

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

It can be written as a sum of positive squares in 2 ways, for example, as 136900 + 351649 = 370^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 488549 - 2¹⁶ = 423013 is a prime.

It is a Duffinian number.

488549 is a modest number, since divided by 549 gives 488 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488539) 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 in 3 ways as a sum of consecutive naturals, for example, 3944 + ... + 4065.

It is an arithmetic number, because the mean of its divisors is an integer number (124155).

2⁴⁸⁸⁵⁴⁹ is an apocalyptic number.

It is an amenable number.

488549 is a deficient number, since it is larger than the sum of its proper divisors (8071).

488549 is an equidigital number, since it uses as much as digits as its factorization.

488549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8070.

The product of its digits is 46080, while the sum is 38.

The square root of 488549 is about 698.9628030160. The cubic root of 488549 is about 78.7594563264.

The spelling of 488549 in words is "four hundred eighty-eight thousand, five hundred forty-nine".