4438380111 has 16 divisors (see below), whose sum is σ = 6835580928. Its totient is φ = 2531696000.

The previous prime is 4438380101. The next prime is 4438380151. The reversal of 4438380111 is 1110838344.

4438380111 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4438380111 - 2¹⁸ = 4438117967 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4438380101) 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, 3955215 + ... + 3956336.

It is an arithmetic number, because the mean of its divisors is an integer number (427223808).

Almost surely, 2^4438380111 is an apocalyptic number.

4438380111 is a deficient number, since it is larger than the sum of its proper divisors (2397200817).

4438380111 is a wasteful number, since it uses less digits than its factorization.

4438380111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7911582.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 4438380111 is about 66621.1686403053. The cubic root of 4438380111 is about 1643.3932458941.

The spelling of 4438380111 in words is "four billion, four hundred thirty-eight million, three hundred eighty thousand, one hundred eleven".