6844430705 has 32 divisors (see below), whose sum is σ = 9940008960. Its totient is φ = 4419610560.

The previous prime is 6844430683. The next prime is 6844430731. The reversal of 6844430705 is 5070344486.

It is a de Polignac number, because none of the positive numbers 2^k-6844430705 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80240 + ... + 141870.

It is an arithmetic number, because the mean of its divisors is an integer number (310625280).

Almost surely, 2^6844430705 is an apocalyptic number.

It is an amenable number.

6844430705 is a deficient number, since it is larger than the sum of its proper divisors (3095578255).

6844430705 is a wasteful number, since it uses less digits than its factorization.

6844430705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61829.

The product of its (nonzero) digits is 322560, while the sum is 41.

The square root of 6844430705 is about 82731.0746031985. The cubic root of 6844430705 is about 1898.6537744411.

The spelling of 6844430705 in words is "six billion, eight hundred forty-four million, four hundred thirty thousand, seven hundred five".