744225341 has 4 divisors (see below), whose sum is σ = 744798684. Its totient is φ = 743652000.

The previous prime is 744225319. The next prime is 744225397. The reversal of 744225341 is 143522447.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34269316 + 709956025 = 5854^2 + 26645^2 .

It is a cyclic number.

It is not a de Polignac number, because 744225341 - 2²² = 740031037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 744225298 and 744225307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744225641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284720 + ... + 287321.

It is an arithmetic number, because the mean of its divisors is an integer number (186199671).

Almost surely, 2^744225341 is an apocalyptic number.

It is an amenable number.

744225341 is a deficient number, since it is larger than the sum of its proper divisors (573343).

744225341 is a wasteful number, since it uses less digits than its factorization.

744225341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573342.

The product of its digits is 26880, while the sum is 32.

The square root of 744225341 is about 27280.4937821880. The cubic root of 744225341 is about 906.2224522677. Note that the first 3 decimals are identical.

Adding to 744225341 its reverse (143522447), we get a palindrome (887747788).

The spelling of 744225341 in words is "seven hundred forty-four million, two hundred twenty-five thousand, three hundred forty-one".