744536241 has 12 divisors (see below), whose sum is σ = 1082041168. Its totient is φ = 493311384.

The previous prime is 744536239. The next prime is 744536257. The reversal of 744536241 is 142635447.

It is not a de Polignac number, because 744536241 - 2¹ = 744536239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 744536196 and 744536205.

It is not an unprimeable number, because it can be changed into a prime (744536041) 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 in 11 ways as a sum of consecutive naturals, for example, 252295 + ... + 255228.

Almost surely, 2^744536241 is an apocalyptic number.

It is an amenable number.

744536241 is a deficient number, since it is larger than the sum of its proper divisors (337504927).

744536241 is a wasteful number, since it uses less digits than its factorization.

744536241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507692 (or 507689 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 744536241 is about 27286.1913978481. The cubic root of 744536241 is about 906.3486261208.

The spelling of 744536241 in words is "seven hundred forty-four million, five hundred thirty-six thousand, two hundred forty-one".