424208 has 10 divisors (see below), whose sum is σ = 821934. Its totient is φ = 212096.

The previous prime is 424199. The next prime is 424223. The reversal of 424208 is 802424.

424208 is nontrivially palindromic in base 15.

It can be written as a sum of positive squares in only one way, i.e., 300304 + 123904 = 548^2 + 352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 424208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13241 + ... + 13272.

2⁴²⁴²⁰⁸ is an apocalyptic number.

It is an amenable number.

424208 is a deficient number, since it is larger than the sum of its proper divisors (397726).

424208 is a wasteful number, since it uses less digits than its factorization.

424208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26521 (or 26515 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 424208 is about 651.3125209913. The cubic root of 424208 is about 75.1379977843.

The spelling of 424208 in words is "four hundred twenty-four thousand, two hundred eight".