744213071 has 8 divisors (see below), whose sum is σ = 895294080. Its totient is φ = 604323288.

The previous prime is 744213059. The next prime is 744213143. The reversal of 744213071 is 170312447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 744213071 - 2¹⁰ = 744212047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744213011) 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 in 7 ways as a sum of consecutive naturals, for example, 2797661 + ... + 2797926.

It is an arithmetic number, because the mean of its divisors is an integer number (111911760).

Almost surely, 2^744213071 is an apocalyptic number.

744213071 is a deficient number, since it is larger than the sum of its proper divisors (151081009).

744213071 is a wasteful number, since it uses less digits than its factorization.

744213071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5595613.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 744213071 is about 27280.2688953023. The cubic root of 744213071 is about 906.2174719613.

The spelling of 744213071 in words is "seven hundred forty-four million, two hundred thirteen thousand, seventy-one".