423244 has 12 divisors (see below), whose sum is σ = 779800. Its totient is φ = 200448.

The previous prime is 423233. The next prime is 423251. The reversal of 423244 is 442324.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 2709 + ... + 2860.

2⁴²³²⁴⁴ is an apocalyptic number.

It is an amenable number.

423244 is a deficient number, since it is larger than the sum of its proper divisors (356556).

423244 is a wasteful number, since it uses less digits than its factorization.

423244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5592 (or 5590 counting only the distinct ones).

The product of its digits is 768, while the sum is 19.

The square root of 423244 is about 650.5720559631. The cubic root of 423244 is about 75.0810383316.

Adding to 423244 its reverse (442324), we get a palindrome (865568).

The spelling of 423244 in words is "four hundred twenty-three thousand, two hundred forty-four", and thus it is an iban number.