4400111413 has 4 divisors (see below), whose sum is σ = 4400532108. Its totient is φ = 4399690720.

The previous prime is 4400111399. The next prime is 4400111423. The reversal of 4400111413 is 3141110044.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2697971364 + 1702140049 = 51942^2 + 41257^2 .

It is a cyclic number.

It is not a de Polignac number, because 4400111413 - 2¹³ = 4400103221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400111423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194248 + ... + 215713.

It is an arithmetic number, because the mean of its divisors is an integer number (1100133027).

Almost surely, 2^4400111413 is an apocalyptic number.

It is an amenable number.

4400111413 is a deficient number, since it is larger than the sum of its proper divisors (420695).

4400111413 is a wasteful number, since it uses less digits than its factorization.

4400111413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420694.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4400111413 is about 66333.3356088777. The cubic root of 4400111413 is about 1638.6563718483.

Adding to 4400111413 its reverse (3141110044), we get a palindrome (7541221457).

The spelling of 4400111413 in words is "four billion, four hundred million, one hundred eleven thousand, four hundred thirteen".