7340571449 has 2 divisors, whose sum is σ = 7340571450. Its totient is φ = 7340571448.

The previous prime is 7340571439. The next prime is 7340571461. The reversal of 7340571449 is 9441750437.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7101095824 + 239475625 = 84268^2 + 15475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7340571449 is a prime.

It is not a weakly prime, because it can be changed into another prime (7340571439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3670285724 + 3670285725.

It is an arithmetic number, because the mean of its divisors is an integer number (3670285725).

Almost surely, 2^7340571449 is an apocalyptic number.

It is an amenable number.

7340571449 is a deficient number, since it is larger than the sum of its proper divisors (1).

7340571449 is an equidigital number, since it uses as much as digits as its factorization.

7340571449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 7340571449 is about 85677.1349252530. The cubic root of 7340571449 is about 1943.4645507231.

The spelling of 7340571449 in words is "seven billion, three hundred forty million, five hundred seventy-one thousand, four hundred forty-nine".