4443422405 has 16 divisors (see below), whose sum is σ = 5377325184. Its totient is φ = 3524639040.

The previous prime is 4443422393. The next prime is 4443422411. The reversal of 4443422405 is 5042243444.

It is not a de Polignac number, because 4443422405 - 2¹⁴ = 4443406021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1106912 + ... + 1110918.

It is an arithmetic number, because the mean of its divisors is an integer number (336082824).

Almost surely, 2^4443422405 is an apocalyptic number.

It is an amenable number.

4443422405 is a deficient number, since it is larger than the sum of its proper divisors (933902779).

4443422405 is a wasteful number, since it uses less digits than its factorization.

4443422405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5836.

The product of its (nonzero) digits is 61440, while the sum is 32.

The square root of 4443422405 is about 66659.0009301070. Note that the first 3 decimals coincide. The cubic root of 4443422405 is about 1644.0153449244.

Adding to 4443422405 its reverse (5042243444), we get a palindrome (9485665849).

The spelling of 4443422405 in words is "four billion, four hundred forty-three million, four hundred twenty-two thousand, four hundred five".