4022412805 has 8 divisors (see below), whose sum is σ = 4827334392. Its totient is φ = 3217637568.

The previous prime is 4022412787. The next prime is 4022412809. The reversal of 4022412805 is 5082142204.

It can be written as a sum of positive squares in 4 ways, for example, as 25391521 + 3997021284 = 5039^2 + 63222^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4022412805 - 2⁷ = 4022412677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022412809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37539 + ... + 97231.

It is an arithmetic number, because the mean of its divisors is an integer number (603416799).

Almost surely, 2^4022412805 is an apocalyptic number.

It is an amenable number.

4022412805 is a deficient number, since it is larger than the sum of its proper divisors (804921587).

4022412805 is a wasteful number, since it uses less digits than its factorization.

4022412805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73175.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 4022412805 is about 63422.4944715990. The cubic root of 4022412805 is about 1590.3603741249.

The spelling of 4022412805 in words is "four billion, twenty-two million, four hundred twelve thousand, eight hundred five".