9438379 has 2 divisors, whose sum is σ = 9438380. Its totient is φ = 9438378.

The previous prime is 9438343. The next prime is 9438397. The reversal of 9438379 is 9738349.

Together with next prime (9438397) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (9738349) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9438379 - 2⁷ = 9438251 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9438479) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4719189 + 4719190.

It is an arithmetic number, because the mean of its divisors is an integer number (4719190).

Almost surely, 2^9438379 is an apocalyptic number.

9438379 is a deficient number, since it is larger than the sum of its proper divisors (1).

9438379 is an equidigital number, since it uses as much as digits as its factorization.

9438379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 9438379 is about 3072.1944925411. The cubic root of 9438379 is about 211.3322632827.

The spelling of 9438379 in words is "nine million, four hundred thirty-eight thousand, three hundred seventy-nine".