489707 has 4 divisors (see below), whose sum is σ = 505536. Its totient is φ = 473880.

The previous prime is 489691. The next prime is 489733. The reversal of 489707 is 707984.

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

It is a cyclic number.

It is not a de Polignac number, because 489707 - 2⁴ = 489691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7868 + ... + 7929.

It is an arithmetic number, because the mean of its divisors is an integer number (126384).

2⁴⁸⁹⁷⁰⁷ is an apocalyptic number.

489707 is a deficient number, since it is larger than the sum of its proper divisors (15829).

489707 is a wasteful number, since it uses less digits than its factorization.

489707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15828.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 489707 is about 699.7906829903. The cubic root of 489707 is about 78.8216346585.

The spelling of 489707 in words is "four hundred eighty-nine thousand, seven hundred seven".