423336 has 32 divisors (see below), whose sum is σ = 1094400. Its totient is φ = 136320.

The previous prime is 423323. The next prime is 423341. The reversal of 423336 is 633324.

It is a nude number because it is divisible by every one of its digits.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 423336.

It is an unprimeable number.

423336 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460 + ... + 1028.

It is an arithmetic number, because the mean of its divisors is an integer number (34200).

2⁴²³³³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547200).

423336 is an abundant number, since it is smaller than the sum of its proper divisors (671064).

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

423336 is a wasteful number, since it uses less digits than its factorization.

423336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 605 counting only the distinct ones).

The product of its digits is 1296, while the sum is 21.

The square root of 423336 is about 650.6427591236. The cubic root of 423336 is about 75.0864780268.

The spelling of 423336 in words is "four hundred twenty-three thousand, three hundred thirty-six".