496839 has 16 divisors (see below), whose sum is σ = 771840. Its totient is φ = 278400.

The previous prime is 496817. The next prime is 496841. The reversal of 496839 is 938694.

It is not a de Polignac number, because 496839 - 2⁷ = 496711 is a prime.

496839 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 496797 and 496806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496849) 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 15 ways as a sum of consecutive naturals, for example, 1039 + ... + 1439.

It is an arithmetic number, because the mean of its divisors is an integer number (48240).

2⁴⁹⁶⁸³⁹ is an apocalyptic number.

496839 is a deficient number, since it is larger than the sum of its proper divisors (275001).

496839 is a wasteful number, since it uses less digits than its factorization.

496839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its digits is 46656, while the sum is 39.

The square root of 496839 is about 704.8680727626. The cubic root of 496839 is about 79.2024397269.

The spelling of 496839 in words is "four hundred ninety-six thousand, eight hundred thirty-nine".