8406646122 has 32 divisors (see below), whose sum is σ = 19431100800. Its totient is φ = 2374910208.

The previous prime is 8406646111. The next prime is 8406646133. The reversal of 8406646122 is 2216466048.

It is an interprime number because it is at equal distance from previous prime (8406646111) and next prime (8406646133).

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 15 ways as a sum of consecutive naturals, for example, 1120747 + ... + 1128222.

It is an arithmetic number, because the mean of its divisors is an integer number (607221900).

Almost surely, 2^8406646122 is an apocalyptic number.

8406646122 is an abundant number, since it is smaller than the sum of its proper divisors (11024454678).

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

8406646122 is a wasteful number, since it uses less digits than its factorization.

8406646122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249070.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 8406646122 is about 91687.7642981876. The cubic root of 8406646122 is about 2033.3286908849.

The spelling of 8406646122 in words is "eight billion, four hundred six million, six hundred forty-six thousand, one hundred twenty-two".