744706043 has 4 divisors (see below), whose sum is σ = 745913640. Its totient is φ = 743498448.

The previous prime is 744706033. The next prime is 744706091. The reversal of 744706043 is 340607447.

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

It is a cyclic number.

It is not a de Polignac number, because 744706043 - 2¹⁸ = 744443899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 744705994 and 744706012.

It is not an unprimeable number, because it can be changed into a prime (744706033) 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, 602873 + ... + 604106.

It is an arithmetic number, because the mean of its divisors is an integer number (186478410).

Almost surely, 2^744706043 is an apocalyptic number.

744706043 is a deficient number, since it is larger than the sum of its proper divisors (1207597).

744706043 is a wasteful number, since it uses less digits than its factorization.

744706043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207596.

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 744706043 is about 27289.3027210297. The cubic root of 744706043 is about 906.4175227497.

The spelling of 744706043 in words is "seven hundred forty-four million, seven hundred six thousand, forty-three".