424216 has 16 divisors (see below), whose sum is σ = 856800. Its totient is φ = 195744.

The previous prime is 424199. The next prime is 424223. The reversal of 424216 is 612424.

It is a junction number, because it is equal to n+sod(n) for n = 424193 and 424202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1936 + ... + 2143.

It is an arithmetic number, because the mean of its divisors is an integer number (53550).

2⁴²⁴²¹⁶ is an apocalyptic number.

It is an amenable number.

424216 is an abundant number, since it is smaller than the sum of its proper divisors (432584).

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

424216 is a wasteful number, since it uses less digits than its factorization.

424216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4098 (or 4094 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 424216 is about 651.3186624073. The cubic root of 424216 is about 75.1384701156.

The spelling of 424216 in words is "four hundred twenty-four thousand, two hundred sixteen".