6346894122 has 72 divisors (see below), whose sum is σ = 14312634336. Its totient is φ = 2032578912.

The previous prime is 6346894117. The next prime is 6346894187. The reversal of 6346894122 is 2214986436.

6346894122 is a `hidden beast` number, since 63 + 468 + 9 + 4 + 122 = 666.

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 35 ways as a sum of consecutive naturals, for example, 3435403 + ... + 3437249.

It is an arithmetic number, because the mean of its divisors is an integer number (198786588).

Almost surely, 2^6346894122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6346894122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7156317168).

6346894122 is an abundant number, since it is smaller than the sum of its proper divisors (7965740214).

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

6346894122 is a wasteful number, since it uses less digits than its factorization.

6346894122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2108 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 6346894122 is about 79667.3968571837. The cubic root of 6346894122 is about 1851.4859375954.

The spelling of 6346894122 in words is "six billion, three hundred forty-six million, eight hundred ninety-four thousand, one hundred twenty-two".