6839040034 has 8 divisors (see below), whose sum is σ = 10354434768. Its totient is φ = 3387561780.

The previous prime is 6839040001. The next prime is 6839040073. The reversal of 6839040034 is 4300409386.

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

It is a junction number, because it is equal to n+sod(n) for n = 6839039975 and 6839040002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15978852 + ... + 15979279.

It is an arithmetic number, because the mean of its divisors is an integer number (1294304346).

Almost surely, 2^6839040034 is an apocalyptic number.

6839040034 is a deficient number, since it is larger than the sum of its proper divisors (3515394734).

6839040034 is a wasteful number, since it uses less digits than its factorization.

6839040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31958240.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 6839040034 is about 82698.4887044497. The cubic root of 6839040034 is about 1898.1551838599.

The spelling of 6839040034 in words is "six billion, eight hundred thirty-nine million, forty thousand, thirty-four".