34874479843 has 8 divisors (see below), whose sum is σ = 39862896480. Its totient is φ = 29887650240.

The previous prime is 34874479831. The next prime is 34874479853. The reversal of 34874479843 is 34897447843.

34874479843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 34874479843 - 2⁹ = 34874479331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34874479853) 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, 349288 + ... + 437893.

It is an arithmetic number, because the mean of its divisors is an integer number (4982862060).

Almost surely, 2^34874479843 is an apocalyptic number.

34874479843 is a deficient number, since it is larger than the sum of its proper divisors (4988416637).

34874479843 is an equidigital number, since it uses as much as digits as its factorization.

34874479843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793517.

The product of its digits is 65028096, while the sum is 61.

The spelling of 34874479843 in words is "thirty-four billion, eight hundred seventy-four million, four hundred seventy-nine thousand, eight hundred forty-three".