2238379 has 12 divisors (see below), whose sum is σ = 2651488. Its totient is φ = 1877040.

The previous prime is 2238377. The next prime is 2238391. The reversal of 2238379 is 9738322.

2238379 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 2238379 - 2¹ = 2238377 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2238377) 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 11 ways as a sum of consecutive naturals, for example, 862 + ... + 2284.

2^2238379 is an apocalyptic number.

2238379 is a deficient number, since it is larger than the sum of its proper divisors (413109).

2238379 is a wasteful number, since it uses less digits than its factorization.

2238379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458 (or 1447 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 2238379 is about 1496.1213186102. The cubic root of 2238379 is about 130.8110828953.

The spelling of 2238379 in words is "two million, two hundred thirty-eight thousand, three hundred seventy-nine".