424856 has 16 divisors (see below), whose sum is σ = 831600. Its totient is φ = 203104.

The previous prime is 424849. The next prime is 424861. The reversal of 424856 is 658424.

424856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 971 + ... + 1338.

It is an arithmetic number, because the mean of its divisors is an integer number (51975).

2⁴²⁴⁸⁵⁶ is an apocalyptic number.

424856 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

424856 is a deficient number, since it is larger than the sum of its proper divisors (406744).

424856 is a wasteful number, since it uses less digits than its factorization.

424856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 2334 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 424856 is about 651.8097882051. The cubic root of 424856 is about 75.1762373992.

The spelling of 424856 in words is "four hundred twenty-four thousand, eight hundred fifty-six".