34800434747 has 4 divisors (see below), whose sum is σ = 37477391280. Its totient is φ = 32123478216.

The previous prime is 34800434729. The next prime is 34800434819. The reversal of 34800434747 is 74743400843.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34800434747 is a prime.

It is a super-2 number, since 2×34800434747² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34800434698 and 34800434707.

It is not an unprimeable number, because it can be changed into a prime (34800734747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338478247 + ... + 1338478272.

It is an arithmetic number, because the mean of its divisors is an integer number (9369347820).

Almost surely, 2^34800434747 is an apocalyptic number.

34800434747 is a deficient number, since it is larger than the sum of its proper divisors (2676956533).

34800434747 is a wasteful number, since it uses less digits than its factorization.

34800434747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676956532.

The product of its (nonzero) digits is 903168, while the sum is 44.

The spelling of 34800434747 in words is "thirty-four billion, eight hundred million, four hundred thirty-four thousand, seven hundred forty-seven".