8449833361 has 4 divisors (see below), whose sum is σ = 8450077924. Its totient is φ = 8449588800.

The previous prime is 8449833347. The next prime is 8449833373. The reversal of 8449833361 is 1633389448.

8449833361 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5349459600 + 3100373761 = 73140^2 + 55681^2 .

It is a cyclic number.

It is not a de Polignac number, because 8449833361 - 2⁹ = 8449832849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8449833341) 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, 59820 + ... + 143101.

It is an arithmetic number, because the mean of its divisors is an integer number (2112519481).

Almost surely, 2^8449833361 is an apocalyptic number.

It is an amenable number.

8449833361 is a deficient number, since it is larger than the sum of its proper divisors (244563).

8449833361 is a wasteful number, since it uses less digits than its factorization.

8449833361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244562.

The product of its digits is 1492992, while the sum is 49.

The square root of 8449833361 is about 91922.9751531139. The cubic root of 8449833361 is about 2036.8046670745.

The spelling of 8449833361 in words is "eight billion, four hundred forty-nine million, eight hundred thirty-three thousand, three hundred sixty-one".