1114444417 has 2 divisors, whose sum is σ = 1114444418. Its totient is φ = 1114444416.

The previous prime is 1114444391. The next prime is 1114444423. The reversal of 1114444417 is 7144444111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 577873521 + 536570896 = 24039^2 + 23164^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1114444417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1114444217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557222208 + 557222209.

It is an arithmetic number, because the mean of its divisors is an integer number (557222209).

Almost surely, 2^1114444417 is an apocalyptic number.

It is an amenable number.

1114444417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1114444417 is an equidigital number, since it uses as much as digits as its factorization.

1114444417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7168, while the sum is 31.

The square root of 1114444417 is about 33383.2954784275. The cubic root of 1114444417 is about 1036.7788702879.

Adding to 1114444417 its reverse (7144444111), we get a palindrome (8258888528).

It can be divided in two parts, 111444441 and 7, that multiplied together give a palindrome (780111087).

The spelling of 1114444417 in words is "one billion, one hundred fourteen million, four hundred forty-four thousand, four hundred seventeen".