34086471939 has 24 divisors (see below), whose sum is σ = 53072200272. Its totient is φ = 20956985280.

The previous prime is 34086471917. The next prime is 34086471949. The reversal of 34086471939 is 93917468043.

It is a happy number.

34086471939 is a `hidden beast` number, since 3 + 4 + 0 + 86 + 471 + 93 + 9 = 666.

It is not a de Polignac number, because 34086471939 - 2²⁰ = 34085423363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34086471949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5872 + ... + 261165.

It is an arithmetic number, because the mean of its divisors is an integer number (2211341678).

Almost surely, 2^34086471939 is an apocalyptic number.

34086471939 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

34086471939 is a deficient number, since it is larger than the sum of its proper divisors (18985728333).

34086471939 is a wasteful number, since it uses less digits than its factorization.

34086471939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268147 (or 268144 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 34086471939 in words is "thirty-four billion, eighty-six million, four hundred seventy-one thousand, nine hundred thirty-nine".