2206442004 has 24 divisors (see below), whose sum is σ = 5544393120. Its totient is φ = 678905184.

The previous prime is 2206441973. The next prime is 2206442011. The reversal of 2206442004 is 4002446022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7071774 + ... + 7072085.

It is an arithmetic number, because the mean of its divisors is an integer number (231016380).

Almost surely, 2^2206442004 is an apocalyptic number.

It is an amenable number.

2206442004 is an abundant number, since it is smaller than the sum of its proper divisors (3337951116).

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

2206442004 is a wasteful number, since it uses less digits than its factorization.

2206442004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14143879 (or 14143877 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2206442004 is about 46972.7793940278. The cubic root of 2206442004 is about 1301.8596666596.

Adding to 2206442004 its reverse (4002446022), we get a palindrome (6208888026).

The spelling of 2206442004 in words is "two billion, two hundred six million, four hundred forty-two thousand, four".