489383 has 8 divisors (see below), whose sum is σ = 528000. Its totient is φ = 452088.

The previous prime is 489367. The next prime is 489389. The reversal of 489383 is 383984.

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 489383 - 2⁴ = 489367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 489383.

It is not an unprimeable number, because it can be changed into a prime (489389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518 + ... + 1116.

It is an arithmetic number, because the mean of its divisors is an integer number (66000).

2⁴⁸⁹³⁸³ is an apocalyptic number.

489383 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

489383 is a deficient number, since it is larger than the sum of its proper divisors (38617).

489383 is a wasteful number, since it uses less digits than its factorization.

489383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661.

The product of its digits is 20736, while the sum is 35.

The square root of 489383 is about 699.5591468918. The cubic root of 489383 is about 78.8042474971.

The spelling of 489383 in words is "four hundred eighty-nine thousand, three hundred eighty-three".