440414027 has 2 divisors, whose sum is σ = 440414028. Its totient is φ = 440414026.

The previous prime is 440413991. The next prime is 440414057. The reversal of 440414027 is 720414044.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440414027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440413987 and 440414005.

It is not a weakly prime, because it can be changed into another prime (440414057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220207013 + 220207014.

It is an arithmetic number, because the mean of its divisors is an integer number (220207014).

Almost surely, 2^440414027 is an apocalyptic number.

440414027 is a deficient number, since it is larger than the sum of its proper divisors (1).

440414027 is an equidigital number, since it uses as much as digits as its factorization.

440414027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 440414027 is about 20986.0436242756. The cubic root of 440414027 is about 760.8289817577.

The spelling of 440414027 in words is "four hundred forty million, four hundred fourteen thousand, twenty-seven".