34050007889 has 4 divisors (see below), whose sum is σ = 34051103856. Its totient is φ = 34048911924.

The previous prime is 34050007853. The next prime is 34050007913. The reversal of 34050007889 is 98870005043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98870005043 = 761 ⋅129921163.

It is a cyclic number.

It is not a de Polignac number, because 34050007889 - 2²⁰ = 34048959313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34050007289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499979 + ... + 563984.

It is an arithmetic number, because the mean of its divisors is an integer number (8512775964).

Almost surely, 2^34050007889 is an apocalyptic number.

It is an amenable number.

34050007889 is a deficient number, since it is larger than the sum of its proper divisors (1095967).

34050007889 is a wasteful number, since it uses less digits than its factorization.

34050007889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095966.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 34050007889 in words is "thirty-four billion, fifty million, seven thousand, eight hundred eighty-nine".