489334 has 4 divisors (see below), whose sum is σ = 734004. Its totient is φ = 244666.

The previous prime is 489329. The next prime is 489337. The reversal of 489334 is 433984.

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

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 489296 and 489305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122332 + ... + 122335.

It is an arithmetic number, because the mean of its divisors is an integer number (183501).

2⁴⁸⁹³³⁴ is an apocalyptic number.

489334 is a deficient number, since it is larger than the sum of its proper divisors (244670).

489334 is a wasteful number, since it uses less digits than its factorization.

489334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244669.

The product of its digits is 10368, while the sum is 31.

The square root of 489334 is about 699.5241239586. The cubic root of 489334 is about 78.8016172892.

The spelling of 489334 in words is "four hundred eighty-nine thousand, three hundred thirty-four".