1114444405 has 8 divisors (see below), whose sum is σ = 1342162872. Its totient is φ = 888335808.

The previous prime is 1114444391. The next prime is 1114444417. The reversal of 1114444405 is 5044444111.

It can be written as a sum of positive squares in 4 ways, for example, as 137381841 + 977062564 = 11721^2 + 31258^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114444405 is a prime.

It is a Duffinian number.

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, 400942 + ... + 403711.

It is an arithmetic number, because the mean of its divisors is an integer number (167770359).

Almost surely, 2^1114444405 is an apocalyptic number.

It is an amenable number.

1114444405 is a deficient number, since it is larger than the sum of its proper divisors (227718467).

1114444405 is an equidigital number, since it uses as much as digits as its factorization.

1114444405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804935.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 1114444405 is about 33383.2952986969. The cubic root of 1114444405 is about 1036.7788665667.

Adding to 1114444405 its reverse (5044444111), we get a palindrome (6158888516).

The spelling of 1114444405 in words is "one billion, one hundred fourteen million, four hundred forty-four thousand, four hundred five".