6345939284 has 12 divisors (see below), whose sum is σ = 11141569824. Its totient is φ = 3162633624.

The previous prime is 6345939277. The next prime is 6345939293. The reversal of 6345939284 is 4829395436.

It is a congruent number.

It is an unprimeable number.

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, 2582624 + ... + 2585079.

It is an arithmetic number, because the mean of its divisors is an integer number (928464152).

Almost surely, 2^6345939284 is an apocalyptic number.

It is an amenable number.

6345939284 is a deficient number, since it is larger than the sum of its proper divisors (4795630540).

6345939284 is a wasteful number, since it uses less digits than its factorization.

6345939284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168014 (or 5168012 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 53.

The square root of 6345939284 is about 79661.4039795935. The cubic root of 6345939284 is about 1851.3930859971.

The spelling of 6345939284 in words is "six billion, three hundred forty-five million, nine hundred thirty-nine thousand, two hundred eighty-four".