423392 has 24 divisors (see below), whose sum is σ = 848232. Its totient is φ = 208000.

The previous prime is 423389. The next prime is 423403. The reversal of 423392 is 293324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3167 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (35343).

2⁴²³³⁹² is an apocalyptic number.

It is an amenable number.

423392 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.

423392 is a wasteful number, since it uses less digits than its factorization.

423392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 234 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 423392 is about 650.6857920686. The cubic root of 423392 is about 75.0897887598.

The spelling of 423392 in words is "four hundred twenty-three thousand, three hundred ninety-two".