496840 has 16 divisors (see below), whose sum is σ = 1117980. Its totient is φ = 198720.

The previous prime is 496817. The next prime is 496841. The reversal of 496840 is 48694.

It can be written as a sum of positive squares in 2 ways, for example, as 470596 + 26244 = 686^2 + 162^2 .

It is not an unprimeable number, because it can be changed into a prime (496841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6171 + ... + 6250.

2⁴⁹⁶⁸⁴⁰ is an apocalyptic number.

496840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

496840 is an abundant number, since it is smaller than the sum of its proper divisors (621140).

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

496840 is a wasteful number, since it uses less digits than its factorization.

496840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12432 (or 12428 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 496840 is about 704.8687821148. The cubic root of 496840 is about 79.2024928644.

It can be divided in two parts, 49 and 6840, that added together give a square (6889 = 83²).

The spelling of 496840 in words is "four hundred ninety-six thousand, eight hundred forty".