2444222406 has 8 divisors (see below), whose sum is σ = 4888444824. Its totient is φ = 814740800.

The previous prime is 2444222303. The next prime is 2444222411. The reversal of 2444222406 is 6042224442.

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

2444222406 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203685195 + ... + 203685206.

It is an arithmetic number, because the mean of its divisors is an integer number (611055603).

Almost surely, 2^2444222406 is an apocalyptic number.

2444222406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2444222406 is a wasteful number, since it uses less digits than its factorization.

2444222406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407370406.

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 2444222406 is about 49439.0777219802. The cubic root of 2444222406 is about 1347.0392187914.

Adding to 2444222406 its reverse (6042224442), we get a palindrome (8486446848).

The spelling of 2444222406 in words is "two billion, four hundred forty-four million, two hundred twenty-two thousand, four hundred six".