423338 has 8 divisors (see below), whose sum is σ = 662688. Its totient is φ = 202444.

The previous prime is 423323. The next prime is 423341. The reversal of 423338 is 833324.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 423338.

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, 4556 + ... + 4647.

It is an arithmetic number, because the mean of its divisors is an integer number (82836).

2⁴²³³³⁸ is an apocalyptic number.

423338 is a deficient number, since it is larger than the sum of its proper divisors (239350).

423338 is a wasteful number, since it uses less digits than its factorization.

423338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9228.

The product of its digits is 1728, while the sum is 23.

The square root of 423338 is about 650.6442960635. The cubic root of 423338 is about 75.0865962723.

The spelling of 423338 in words is "four hundred twenty-three thousand, three hundred thirty-eight".