9449133673 has 16 divisors (see below), whose sum is σ = 11142074880. Its totient is φ = 7845829056.

The previous prime is 9449133641. The next prime is 9449133709. The reversal of 9449133673 is 3763319449.

9449133673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 9449133673 - 2⁵ = 9449133641 is a prime.

It is a super-2 number, since 2×9449133673² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9449133173) 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 15 ways as a sum of consecutive naturals, for example, 131890 + ... + 190507.

It is an arithmetic number, because the mean of its divisors is an integer number (696379680).

Almost surely, 2^9449133673 is an apocalyptic number.

It is an amenable number.

9449133673 is a deficient number, since it is larger than the sum of its proper divisors (1692941207).

9449133673 is a wasteful number, since it uses less digits than its factorization.

9449133673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322536.

The product of its digits is 1469664, while the sum is 49.

The square root of 9449133673 is about 97206.6544687142. The cubic root of 9449133673 is about 2114.1250116645.

It can be divided in two parts, 94491 and 33673, that added together give a square (128164 = 358²).

The spelling of 9449133673 in words is "nine billion, four hundred forty-nine million, one hundred thirty-three thousand, six hundred seventy-three".