338107379 has 2 divisors, whose sum is σ = 338107380. Its totient is φ = 338107378.

The previous prime is 338107333. The next prime is 338107381. The reversal of 338107379 is 973701833.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338107379 is a prime.

It is a super-2 number, since 2×338107379² = 228633199468499282, which contains 22 as substring.

Together with 338107381, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (338107579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169053689 + 169053690.

It is an arithmetic number, because the mean of its divisors is an integer number (169053690).

Almost surely, 2^338107379 is an apocalyptic number.

338107379 is a deficient number, since it is larger than the sum of its proper divisors (1).

338107379 is an equidigital number, since it uses as much as digits as its factorization.

338107379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 338107379 is about 18387.6964027580. The cubic root of 338107379 is about 696.6557345364.

The spelling of 338107379 in words is "three hundred thirty-eight million, one hundred seven thousand, three hundred seventy-nine".