34372939 has 2 divisors, whose sum is σ = 34372940. Its totient is φ = 34372938.

The previous prime is 34372937. The next prime is 34372967. The reversal of 34372939 is 93927343.

34372939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (93927343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34372939 - 2¹ = 34372937 is a prime.

Together with 34372937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34372937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17186469 + 17186470.

It is an arithmetic number, because the mean of its divisors is an integer number (17186470).

Almost surely, 2^34372939 is an apocalyptic number.

34372939 is a deficient number, since it is larger than the sum of its proper divisors (1).

34372939 is an equidigital number, since it uses as much as digits as its factorization.

34372939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 40.

The square root of 34372939 is about 5862.8439344741. The cubic root of 34372939 is about 325.1413633552.

The spelling of 34372939 in words is "thirty-four million, three hundred seventy-two thousand, nine hundred thirty-nine".