34386379 has 2 divisors, whose sum is σ = 34386380. Its totient is φ = 34386378.

The previous prime is 34386361. The next prime is 34386383. The reversal of 34386379 is 97368343.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34386379 - 2¹³ = 34378187 is a prime.

It is not a weakly prime, because it can be changed into another prime (34386349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17193189 + 17193190.

It is an arithmetic number, because the mean of its divisors is an integer number (17193190).

Almost surely, 2^34386379 is an apocalyptic number.

34386379 is a deficient number, since it is larger than the sum of its proper divisors (1).

34386379 is an equidigital number, since it uses as much as digits as its factorization.

34386379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 34386379 is about 5863.9900238660. The cubic root of 34386379 is about 325.1837351610.

The spelling of 34386379 in words is "thirty-four million, three hundred eighty-six thousand, three hundred seventy-nine".