456626 has 8 divisors (see below), whose sum is σ = 688620. Its totient is φ = 227088.

The previous prime is 456623. The next prime is 456641. The reversal of 456626 is 626654.

456626 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 366025 + 90601 = 605^2 + 301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (456623) 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 3 ways as a sum of consecutive naturals, for example, 41 + ... + 956.

2⁴⁵⁶⁶²⁶ is an apocalyptic number.

456626 is a deficient number, since it is larger than the sum of its proper divisors (231994).

456626 is a wasteful number, since it uses less digits than its factorization.

456626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228.

The product of its digits is 8640, while the sum is 29.

The square root of 456626 is about 675.7410746728. The cubic root of 456626 is about 77.0052281827.

The spelling of 456626 in words is "four hundred fifty-six thousand, six hundred twenty-six".