34897879843 has 8 divisors (see below), whose sum is σ = 36940820400. Its totient is φ = 32910910368.

The previous prime is 34897879781. The next prime is 34897879853.

34897879843 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34897879843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34897879853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13991488 + ... + 13993981.

It is an arithmetic number, because the mean of its divisors is an integer number (4617602550).

Almost surely, 2^34897879843 is an apocalyptic number.

34897879843 is a deficient number, since it is larger than the sum of its proper divisors (2042940557).

34897879843 is a wasteful number, since it uses less digits than its factorization.

34897879843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27985541.

The product of its digits is 292626432, while the sum is 70.

The spelling of 34897879843 in words is "thirty-four billion, eight hundred ninety-seven million, eight hundred seventy-nine thousand, eight hundred forty-three".