34249379 has 2 divisors, whose sum is σ = 34249380. Its totient is φ = 34249378.

The previous prime is 34249357. The next prime is 34249387. The reversal of 34249379 is 97394243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34249379 - 2¹² = 34245283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34209379) 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 as a sum of consecutive naturals, namely, 17124689 + 17124690.

It is an arithmetic number, because the mean of its divisors is an integer number (17124690).

Almost surely, 2^34249379 is an apocalyptic number.

34249379 is a deficient number, since it is larger than the sum of its proper divisors (1).

34249379 is an equidigital number, since it uses as much as digits as its factorization.

34249379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 34249379 is about 5852.2968995088. The cubic root of 34249379 is about 324.7513016514.

The spelling of 34249379 in words is "thirty-four million, two hundred forty-nine thousand, three hundred seventy-nine".