488739 has 8 divisors (see below), whose sum is σ = 658512. Its totient is φ = 322400.

The previous prime is 488729. The next prime is 488743. The reversal of 488739 is 937884.

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

It is a cyclic number.

It is not a de Polignac number, because 488739 - 2⁴ = 488723 is a prime.

488739 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 488697 and 488706.

It is not an unprimeable number, because it can be changed into a prime (488729) 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 7 ways as a sum of consecutive naturals, for example, 504 + ... + 1109.

It is an arithmetic number, because the mean of its divisors is an integer number (82314).

2⁴⁸⁸⁷³⁹ is an apocalyptic number.

488739 is a deficient number, since it is larger than the sum of its proper divisors (169773).

488739 is a wasteful number, since it uses less digits than its factorization.

488739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717.

The product of its digits is 48384, while the sum is 39.

The square root of 488739 is about 699.0987054773. The cubic root of 488739 is about 78.7696650310.

The spelling of 488739 in words is "four hundred eighty-eight thousand, seven hundred thirty-nine".