744834073147 has 8 divisors (see below), whose sum is σ = 749662938752. Its totient is φ = 740006280000.

The previous prime is 744834073141. The next prime is 744834073157. The reversal of 744834073147 is 741370438447.

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 744834073147 - 2²³ = 744825684539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 744834073094 and 744834073103.

It is not an unprimeable number, because it can be changed into a prime (744834073141) 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 7 ways as a sum of consecutive naturals, for example, 1149622 + ... + 1676692.

It is an arithmetic number, because the mean of its divisors is an integer number (93707867344).

Almost surely, 2^744834073147 is an apocalyptic number.

744834073147 is a deficient number, since it is larger than the sum of its proper divisors (4828865605).

744834073147 is a wasteful number, since it uses less digits than its factorization.

744834073147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536229.

The product of its (nonzero) digits is 6322176, while the sum is 52.

The spelling of 744834073147 in words is "seven hundred forty-four billion, eight hundred thirty-four million, seventy-three thousand, one hundred forty-seven".