2438343 has 10 divisors (see below), whose sum is σ = 3642584. Its totient is φ = 1625508.

The previous prime is 2438341. The next prime is 2438351. The reversal of 2438343 is 3438342.

2438343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2438343 - 2¹ = 2438341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2¹⁷ + 4⁴ + 3¹¹ + 8 + 3¹² + 4⁶ + 3¹³ .

It is a Duffinian number.

2438343 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14971 + ... + 15132.

2^2438343 is an apocalyptic number.

2438343 is a deficient number, since it is larger than the sum of its proper divisors (1204241).

2438343 is an equidigital number, since it uses as much as digits as its factorization.

2438343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30115 (or 30106 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 2438343 is about 1561.5194523284. The cubic root of 2438343 is about 134.5958282088.

2438343 divided by its sum of digits (27) gives a palindrome (90309).

Subtracting 2438343 from its reverse (3438342), we obtain a palindrome (999999).

The spelling of 2438343 in words is "two million, four hundred thirty-eight thousand, three hundred forty-three".