496256 has 16 divisors (see below), whose sum is σ = 988890. Its totient is φ = 248064.

The previous prime is 496231. The next prime is 496259. The reversal of 496256 is 652694.

496256 is nontrivially palindromic in base 14.

It can be written as a sum of positive squares in only one way, i.e., 462400 + 33856 = 680^2 + 184^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (496259) by changing a digit.

496256 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811 + ... + 2066.

2⁴⁹⁶²⁵⁶ is an apocalyptic number.

It is an amenable number.

496256 is a deficient number, since it is larger than the sum of its proper divisors (492634).

496256 is an equidigital number, since it uses as much as digits as its factorization.

496256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891 (or 3879 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 496256 is about 704.4543988080. The cubic root of 496256 is about 79.1714484031.

The spelling of 496256 in words is "four hundred ninety-six thousand, two hundred fifty-six".