496540 has 48 divisors (see below), whose sum is σ = 1187424. Its totient is φ = 172800.

The previous prime is 496511. The next prime is 496549. The reversal of 496540 is 45694.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 496499 and 496508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (496549) 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, 8110 + ... + 8170.

It is an arithmetic number, because the mean of its divisors is an integer number (24738).

2⁴⁹⁶⁵⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 496540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593712).

496540 is an abundant number, since it is smaller than the sum of its proper divisors (690884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

496540 is a wasteful number, since it uses less digits than its factorization.

496540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 496540 is about 704.6559444154. The cubic root of 496540 is about 79.1865484076.

It can be divided in two parts, 4965 and 40, that added together give a palindrome (5005).

The spelling of 496540 in words is "four hundred ninety-six thousand, five hundred forty".