34745305939 has 4 divisors (see below), whose sum is σ = 34750890160. Its totient is φ = 34739721720.

The previous prime is 34745305853. The next prime is 34745305949. The reversal of 34745305939 is 93950354743.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34745305939 - 2¹³ = 34745297747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34745305949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2782767 + ... + 2795224.

It is an arithmetic number, because the mean of its divisors is an integer number (8687722540).

Almost surely, 2^34745305939 is an apocalyptic number.

34745305939 is a deficient number, since it is larger than the sum of its proper divisors (5584221).

34745305939 is an equidigital number, since it uses as much as digits as its factorization.

34745305939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584220.

The product of its (nonzero) digits is 6123600, while the sum is 52.

The spelling of 34745305939 in words is "thirty-four billion, seven hundred forty-five million, three hundred five thousand, nine hundred thirty-nine".