4122444399 has 16 divisors (see below), whose sum is σ = 5764416000. Its totient is φ = 2615586336.

The previous prime is 4122444379. The next prime is 4122444433. The reversal of 4122444399 is 9934442214.

It is not a de Polignac number, because 4122444399 - 2⁵ = 4122444367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4122444399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122444329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136384 + ... + 163845.

It is an arithmetic number, because the mean of its divisors is an integer number (360276000).

Almost surely, 2^4122444399 is an apocalyptic number.

4122444399 is a deficient number, since it is larger than the sum of its proper divisors (1641971601).

4122444399 is a wasteful number, since it uses less digits than its factorization.

4122444399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300454.

The product of its digits is 248832, while the sum is 42.

The square root of 4122444399 is about 64206.2644840829. The cubic root of 4122444399 is about 1603.4358974686.

The spelling of 4122444399 in words is "four billion, one hundred twenty-two million, four hundred forty-four thousand, three hundred ninety-nine".