426056 has 16 divisors (see below), whose sum is σ = 841200. Its totient is φ = 201744.

The previous prime is 426011. The next prime is 426061. The reversal of 426056 is 650624.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 426056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (52575).

2⁴²⁶⁰⁵⁶ is an apocalyptic number.

It is an amenable number.

426056 is a deficient number, since it is larger than the sum of its proper divisors (415144).

426056 is a wasteful number, since it uses less digits than its factorization.

426056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828 (or 2824 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 426056 is about 652.7296530724. The cubic root of 426056 is about 75.2469489534.

The spelling of 426056 in words is "four hundred twenty-six thousand, fifty-six".