6849534288 has 40 divisors (see below), whose sum is σ = 18028497888. Its totient is φ = 2240098432.

The previous prime is 6849534281. The next prime is 6849534317. The reversal of 6849534288 is 8824359486.

It is a happy number.

It is a super-2 number, since 2×6849534288² = 93832239924975333888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6849534281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1343670 + ... + 1348757.

Almost surely, 2^6849534288 is an apocalyptic number.

It is an amenable number.

6849534288 is an abundant number, since it is smaller than the sum of its proper divisors (11178963600).

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

6849534288 is a wasteful number, since it uses less digits than its factorization.

6849534288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2692491 (or 2692485 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 57.

The square root of 6849534288 is about 82761.9132693294. The cubic root of 6849534288 is about 1899.1255706645.

The spelling of 6849534288 in words is "six billion, eight hundred forty-nine million, five hundred thirty-four thousand, two hundred eighty-eight".