6843874408 has 16 divisors (see below), whose sum is σ = 14665445280. Its totient is φ = 2933089008.

The previous prime is 6843874391. The next prime is 6843874409. The reversal of 6843874408 is 8044783486.

It is not an unprimeable number, because it can be changed into a prime (6843874409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61105966 + ... + 61106077.

It is an arithmetic number, because the mean of its divisors is an integer number (916590330).

Almost surely, 2^6843874408 is an apocalyptic number.

It is an amenable number.

6843874408 is an abundant number, since it is smaller than the sum of its proper divisors (7821570872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6843874408 is a wasteful number, since it uses less digits than its factorization.

6843874408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122212056 (or 122212052 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The square root of 6843874408 is about 82727.7124547754. The cubic root of 6843874408 is about 1898.6023338826.

The spelling of 6843874408 in words is "six billion, eight hundred forty-three million, eight hundred seventy-four thousand, four hundred eight".