440414113 has 2 divisors, whose sum is σ = 440414114. Its totient is φ = 440414112.

The previous prime is 440414081. The next prime is 440414119. The reversal of 440414113 is 311414044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 360544144 + 79869969 = 18988^2 + 8937^2 .

It is a cyclic number.

It is not a de Polignac number, because 440414113 - 2⁵ = 440414081 is a prime.

It is not a weakly prime, because it can be changed into another prime (440414119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220207056 + 220207057.

It is an arithmetic number, because the mean of its divisors is an integer number (220207057).

Almost surely, 2^440414113 is an apocalyptic number.

It is an amenable number.

440414113 is a deficient number, since it is larger than the sum of its proper divisors (1).

440414113 is an equidigital number, since it uses as much as digits as its factorization.

440414113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 440414113 is about 20986.0456732563. The cubic root of 440414113 is about 760.8290312803.

Adding to 440414113 its reverse (311414044), we get a palindrome (751828157).

The spelling of 440414113 in words is "four hundred forty million, four hundred fourteen thousand, one hundred thirteen".