34424939 has 2 divisors, whose sum is σ = 34424940. Its totient is φ = 34424938.

The previous prime is 34424927. The next prime is 34424947. The reversal of 34424939 is 93942443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34424939 - 2²⁰ = 33376363 is a prime.

It is not a weakly prime, because it can be changed into another prime (34424909) 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, 17212469 + 17212470.

It is an arithmetic number, because the mean of its divisors is an integer number (17212470).

Almost surely, 2^34424939 is an apocalyptic number.

34424939 is a deficient number, since it is larger than the sum of its proper divisors (1).

34424939 is an equidigital number, since it uses as much as digits as its factorization.

34424939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 38.

The square root of 34424939 is about 5867.2769663618. The cubic root of 34424939 is about 325.3052406438.

The spelling of 34424939 in words is "thirty-four million, four hundred twenty-four thousand, nine hundred thirty-nine".