744744959 has 8 divisors (see below), whose sum is σ = 901204128. Its totient is φ = 600802560.

The previous prime is 744744947. The next prime is 744744983. The reversal of 744744959 is 959447447.

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 744744959 - 2⁴ = 744744943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 744744959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (744744989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129062 + ... + 3129299.

It is an arithmetic number, because the mean of its divisors is an integer number (112650516).

Almost surely, 2^744744959 is an apocalyptic number.

744744959 is a deficient number, since it is larger than the sum of its proper divisors (156459169).

744744959 is a wasteful number, since it uses less digits than its factorization.

744744959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258385.

The product of its digits is 5080320, while the sum is 53.

The square root of 744744959 is about 27290.0157383612. The cubic root of 744744959 is about 906.4333113194.

The spelling of 744744959 in words is "seven hundred forty-four million, seven hundred forty-four thousand, nine hundred fifty-nine".