7049445617 has 8 divisors (see below), whose sum is σ = 7115920680. Its totient is φ = 6983003520.

The previous prime is 7049445563. The next prime is 7049445647. The reversal of 7049445617 is 7165449407.

It can be written as a sum of positive squares in 4 ways, for example, as 126540001 + 6922905616 = 11249^2 + 83204^2 .

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 7049445617 - 2¹⁶ = 7049380081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7049445647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720317 + ... + 730037.

It is an arithmetic number, because the mean of its divisors is an integer number (889490085).

Almost surely, 2^7049445617 is an apocalyptic number.

It is an amenable number.

7049445617 is a deficient number, since it is larger than the sum of its proper divisors (66475063).

7049445617 is a wasteful number, since it uses less digits than its factorization.

7049445617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16483.

The product of its (nonzero) digits is 846720, while the sum is 47.

The square root of 7049445617 is about 83960.9767511074. The cubic root of 7049445617 is about 1917.4247172754.

The spelling of 7049445617 in words is "seven billion, forty-nine million, four hundred forty-five thousand, six hundred seventeen".