34324739 has 2 divisors, whose sum is σ = 34324740. Its totient is φ = 34324738.

The previous prime is 34324729. The next prime is 34324747. The reversal of 34324739 is 93742343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34324739 - 2⁴ = 34324723 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 34324699 and 34324708.

It is not a weakly prime, because it can be changed into another prime (34324709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17162369 + 17162370.

It is an arithmetic number, because the mean of its divisors is an integer number (17162370).

Almost surely, 2^34324739 is an apocalyptic number.

34324739 is a deficient number, since it is larger than the sum of its proper divisors (1).

34324739 is an equidigital number, since it uses as much as digits as its factorization.

34324739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 35.

The square root of 34324739 is about 5858.7318593703. The cubic root of 34324739 is about 324.9893140471.

The spelling of 34324739 in words is "thirty-four million, three hundred twenty-four thousand, seven hundred thirty-nine".