744085369 has 2 divisors, whose sum is σ = 744085370. Its totient is φ = 744085368.

The previous prime is 744085357. The next prime is 744085409. The reversal of 744085369 is 963580447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 556724025 + 187361344 = 23595^2 + 13688^2 .

It is a cyclic number.

It is not a de Polignac number, because 744085369 - 2⁷ = 744085241 is a prime.

It is a super-2 number, since 2×744085369² = 1107326072719732322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (744085319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372042684 + 372042685.

It is an arithmetic number, because the mean of its divisors is an integer number (372042685).

Almost surely, 2^744085369 is an apocalyptic number.

It is an amenable number.

744085369 is a deficient number, since it is larger than the sum of its proper divisors (1).

744085369 is an equidigital number, since it uses as much as digits as its factorization.

744085369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 744085369 is about 27277.9282387794. The cubic root of 744085369 is about 906.1656353713.

The spelling of 744085369 in words is "seven hundred forty-four million, eighty-five thousand, three hundred sixty-nine".