4440222406 has 8 divisors (see below), whose sum is σ = 6661274400. Its totient is φ = 2219797608.

The previous prime is 4440222403. The next prime is 4440222419. The reversal of 4440222406 is 6042220444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440222403) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 138681 + ... + 167668.

It is an arithmetic number, because the mean of its divisors is an integer number (832659300).

Almost surely, 2^4440222406 is an apocalyptic number.

4440222406 is a deficient number, since it is larger than the sum of its proper divisors (2221051994).

4440222406 is a wasteful number, since it uses less digits than its factorization.

4440222406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313598.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4440222406 is about 66634.9938545806. The cubic root of 4440222406 is about 1643.6205958339.

The spelling of 4440222406 in words is "four billion, four hundred forty million, two hundred twenty-two thousand, four hundred six".