424435 has 8 divisors (see below), whose sum is σ = 555696. Its totient is φ = 308640.

The previous prime is 424433. The next prime is 424451. The reversal of 424435 is 534424.

It is a happy number.

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

It is not a de Polignac number, because 424435 - 2¹ = 424433 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (424433) 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 7 ways as a sum of consecutive naturals, for example, 3804 + ... + 3913.

It is an arithmetic number, because the mean of its divisors is an integer number (69462).

2⁴²⁴⁴³⁵ is an apocalyptic number.

424435 is a deficient number, since it is larger than the sum of its proper divisors (131261).

424435 is a wasteful number, since it uses less digits than its factorization.

424435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733.

The product of its digits is 1920, while the sum is 22.

The square root of 424435 is about 651.4867611855. The cubic root of 424435 is about 75.1513978805.

Adding to 424435 its reverse (534424), we get a palindrome (958859).

The spelling of 424435 in words is "four hundred twenty-four thousand, four hundred thirty-five".