485439 has 8 divisors (see below), whose sum is σ = 653952. Its totient is φ = 320280.

The previous prime is 485437. The next prime is 485447. The reversal of 485439 is 934584.

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

It is not a de Polignac number, because 485439 - 2¹ = 485437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485437) 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, 477 + ... + 1094.

It is an arithmetic number, because the mean of its divisors is an integer number (81744).

2⁴⁸⁵⁴³⁹ is an apocalyptic number.

485439 is a deficient number, since it is larger than the sum of its proper divisors (168513).

485439 is a wasteful number, since it uses less digits than its factorization.

485439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677.

The product of its digits is 17280, while the sum is 33.

The square root of 485439 is about 696.7345262006. The cubic root of 485439 is about 78.5919784108.

The spelling of 485439 in words is "four hundred eighty-five thousand, four hundred thirty-nine".