482439 has 4 divisors (see below), whose sum is σ = 643256. Its totient is φ = 321624.

The previous prime is 482437. The next prime is 482441. The reversal of 482439 is 934284.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (482437) and next prime (482441).

It is not a de Polignac number, because 482439 - 2¹ = 482437 is a prime.

It is a D-number.

It is a Duffinian number.

482439 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482437) 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, 80404 + ... + 80409.

It is an arithmetic number, because the mean of its divisors is an integer number (160814).

2⁴⁸²⁴³⁹ is an apocalyptic number.

482439 is a deficient number, since it is larger than the sum of its proper divisors (160817).

482439 is a wasteful number, since it uses less digits than its factorization.

482439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160816.

The product of its digits is 6912, while the sum is 30.

The square root of 482439 is about 694.5782893238. The cubic root of 482439 is about 78.4297449781.

The spelling of 482439 in words is "four hundred eighty-two thousand, four hundred thirty-nine".