4441400111 has 8 divisors (see below), whose sum is σ = 4450204800. Its totient is φ = 4432606240.

The previous prime is 4441400107. The next prime is 4441400137. The reversal of 4441400111 is 1110041444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4441400111 - 2² = 4441400107 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 (4441400011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525325 + ... + 1528233.

It is an arithmetic number, because the mean of its divisors is an integer number (556275600).

Almost surely, 2^4441400111 is an apocalyptic number.

4441400111 is a deficient number, since it is larger than the sum of its proper divisors (8804689).

4441400111 is a wasteful number, since it uses less digits than its factorization.

4441400111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5409.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 4441400111 is about 66643.8302545705. The cubic root of 4441400111 is about 1643.7658985465.

Adding to 4441400111 its reverse (1110041444), we get a palindrome (5551441555).

The spelling of 4441400111 in words is "four billion, four hundred forty-one million, four hundred thousand, one hundred eleven".