424246 has 4 divisors (see below), whose sum is σ = 636372. Its totient is φ = 212122.

The previous prime is 424243. The next prime is 424247. The reversal of 424246 is 642424.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424243) by changing a digit.

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 as a sum of consecutive naturals, namely, 106060 + ... + 106063.

It is an arithmetic number, because the mean of its divisors is an integer number (159093).

2⁴²⁴²⁴⁶ is an apocalyptic number.

424246 is a deficient number, since it is larger than the sum of its proper divisors (212126).

424246 is a wasteful number, since it uses less digits than its factorization.

424246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212125.

The product of its digits is 1536, while the sum is 22.

The square root of 424246 is about 651.3416922016. The cubic root of 424246 is about 75.1402413053.

The spelling of 424246 in words is "four hundred twenty-four thousand, two hundred forty-six".