2423238 has 16 divisors (see below), whose sum is σ = 4885056. Its totient is φ = 801320.

The previous prime is 2423237. The next prime is 2423249. The reversal of 2423238 is 8323242.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2¹² + 4 + 2¹⁸ + 3⁶ + 2²¹ + 3¹⁰ + 8² .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 756 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (305316).

2^2423238 is an apocalyptic number.

2423238 is an abundant number, since it is smaller than the sum of its proper divisors (2461818).

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

2423238 is a wasteful number, since it uses less digits than its factorization.

2423238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219.

The product of its digits is 2304, while the sum is 24.

The square root of 2423238 is about 1556.6753033308. The cubic root of 2423238 is about 134.3173217758.

The spelling of 2423238 in words is "two million, four hundred twenty-three thousand, two hundred thirty-eight".