839485 has 8 divisors (see below), whose sum is σ = 1012320. Its totient is φ = 668304.

The previous prime is 839483. The next prime is 839491. The reversal of 839485 is 584938.

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 839485 - 2¹ = 839483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (839483) 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 7 ways as a sum of consecutive naturals, for example, 1674 + ... + 2116.

It is an arithmetic number, because the mean of its divisors is an integer number (126540).

2⁸³⁹⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

839485 is a deficient number, since it is larger than the sum of its proper divisors (172835).

839485 is a wasteful number, since it uses less digits than its factorization.

839485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its digits is 34560, while the sum is 37.

The square root of 839485 is about 916.2341403812. The cubic root of 839485 is about 94.3345930262.

It can be divided in two parts, 8 and 39485, that added together give a palindrome (39493).

The spelling of 839485 in words is "eight hundred thirty-nine thousand, four hundred eighty-five".