8884360445 has 4 divisors (see below), whose sum is σ = 10661232540. Its totient is φ = 7107488352.

The previous prime is 8884360439. The next prime is 8884360451. The reversal of 8884360445 is 5440634888.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (8884360439) and next prime (8884360451).

It can be written as a sum of positive squares in 2 ways, for example, as 2943496516 + 5940863929 = 54254^2 + 77077^2 .

It is a cyclic number.

It is not a de Polignac number, because 8884360445 - 2²⁴ = 8867583229 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8884360393 and 8884360402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888436040 + ... + 888436049.

It is an arithmetic number, because the mean of its divisors is an integer number (2665308135).

Almost surely, 2^8884360445 is an apocalyptic number.

It is an amenable number.

8884360445 is a deficient number, since it is larger than the sum of its proper divisors (1776872095).

8884360445 is a wasteful number, since it uses less digits than its factorization.

8884360445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776872094.

The product of its (nonzero) digits is 2949120, while the sum is 50.

The square root of 8884360445 is about 94256.8853983623. The cubic root of 8884360445 is about 2071.1365043474.

The spelling of 8884360445 in words is "eight billion, eight hundred eighty-four million, three hundred sixty thousand, four hundred forty-five".