40560449 has 2 divisors, whose sum is σ = 40560450. Its totient is φ = 40560448.

The previous prime is 40560437. The next prime is 40560461. The reversal of 40560449 is 94406504.

It is a happy number.

40560449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (40560437) and next prime (40560461).

It can be written as a sum of positive squares in only one way, i.e., 40551424 + 9025 = 6368^2 + 95^2 .

It is a cyclic number.

It is not a de Polignac number, because 40560449 - 2¹⁶ = 40494913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40560469) 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, 20280224 + 20280225.

It is an arithmetic number, because the mean of its divisors is an integer number (20280225).

Almost surely, 2^40560449 is an apocalyptic number.

It is an amenable number.

40560449 is a deficient number, since it is larger than the sum of its proper divisors (1).

40560449 is an equidigital number, since it uses as much as digits as its factorization.

40560449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 40560449 is about 6368.7085818084. The cubic root of 40560449 is about 343.5850442050.

The spelling of 40560449 in words is "forty million, five hundred sixty thousand, four hundred forty-nine".