4444443214 has 16 divisors (see below), whose sum is σ = 6945024240. Its totient is φ = 2131272640.

The previous prime is 4444443181. The next prime is 4444443233. The reversal of 4444443214 is 4123444444.

It is a self number, because there is not a number n which added to its sum of digits gives 4444443214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454489 + ... + 464164.

It is an arithmetic number, because the mean of its divisors is an integer number (434064015).

Almost surely, 2^4444443214 is an apocalyptic number.

4444443214 is a deficient number, since it is larger than the sum of its proper divisors (2500581026).

4444443214 is a wasteful number, since it uses less digits than its factorization.

4444443214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918755.

The product of its digits is 98304, while the sum is 34.

The square root of 4444443214 is about 66666.6574383327. The cubic root of 4444443214 is about 1644.1412311601.

Adding to 4444443214 its reverse (4123444444), we get a palindrome (8567887658).

The spelling of 4444443214 in words is "four billion, four hundred forty-four million, four hundred forty-three thousand, two hundred fourteen".