4400612422146 has 24 divisors (see below), whose sum is σ = 9534736777644. Its totient is φ = 1466859033600.

The previous prime is 4400612422133. The next prime is 4400612422163. The reversal of 4400612422146 is 6412242160044.

4400612422146 is a `hidden beast` number, since 4 + 4 + 0 + 0 + 612 + 4 + 22 + 14 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4373372570121 + 27239852025 = 2091261^2 + 165045^2 .

It is a super-2 number, since 2×4400612422146² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4400612422146.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1492246 + ... + 3320846.

Almost surely, 2^{4400612422146} is an apocalyptic number.

4400612422146 is an abundant number, since it is smaller than the sum of its proper divisors (5134124355498).

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

4400612422146 is a wasteful number, since it uses less digits than its factorization.

4400612422146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962306 (or 1962303 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 4400612422146 in words is "four trillion, four hundred billion, six hundred twelve million, four hundred twenty-two thousand, one hundred forty-six".