6394745334 has 16 divisors (see below), whose sum is σ = 12870954288. Its totient is φ = 2118004512.

The previous prime is 6394745303. The next prime is 6394745417. The reversal of 6394745334 is 4335474936.

6394745334 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3393297 + ... + 3395180.

It is an arithmetic number, because the mean of its divisors is an integer number (804434643).

Almost surely, 2^6394745334 is an apocalyptic number.

6394745334 is an abundant number, since it is smaller than the sum of its proper divisors (6476208954).

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

6394745334 is a wasteful number, since it uses less digits than its factorization.

6394745334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6788639.

The product of its digits is 3265920, while the sum is 48.

The square root of 6394745334 is about 79967.1515936387. The cubic root of 6394745334 is about 1856.1272693379.

The spelling of 6394745334 in words is "six billion, three hundred ninety-four million, seven hundred forty-five thousand, three hundred thirty-four".