423498 has 8 divisors (see below), whose sum is σ = 847008. Its totient is φ = 141164.

The previous prime is 423497. The next prime is 423503. The reversal of 423498 is 894324.

It is a happy number.

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

423498 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (423497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35286 + ... + 35297.

It is an arithmetic number, because the mean of its divisors is an integer number (105876).

2⁴²³⁴⁹⁸ is an apocalyptic number.

423498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

423498 is a wasteful number, since it uses less digits than its factorization.

423498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70588.

The product of its digits is 6912, while the sum is 30.

The square root of 423498 is about 650.7672394950. The cubic root of 423498 is about 75.0960547052.

The spelling of 423498 in words is "four hundred twenty-three thousand, four hundred ninety-eight".