34013939 has 2 divisors, whose sum is σ = 34013940. Its totient is φ = 34013938.

The previous prime is 34013929. The next prime is 34013951. The reversal of 34013939 is 93931043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34013939 - 2¹⁶ = 33948403 is a prime.

It is not a weakly prime, because it can be changed into another prime (34013929) 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, 17006969 + 17006970.

It is an arithmetic number, because the mean of its divisors is an integer number (17006970).

Almost surely, 2^34013939 is an apocalyptic number.

34013939 is a deficient number, since it is larger than the sum of its proper divisors (1).

34013939 is an equidigital number, since it uses as much as digits as its factorization.

34013939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 34013939 is about 5832.1470317543. The cubic root of 34013939 is about 324.0054455976.

The spelling of 34013939 in words is "thirty-four million, thirteen thousand, nine hundred thirty-nine".