884414227489 has 9 divisors (see below), whose sum is σ = 957692550009. Its totient is φ = 816371078640.

The previous prime is 884414227481. The next prime is 884414227493. The reversal of 884414227489 is 984722414488.

The square root of 884414227489 is 940433.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2302560225 + 882111667264 = 47985^2 + 939208^2 .

It is not a de Polignac number, because 884414227489 - 2³ = 884414227481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (884414227481) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12189459 + ... + 12261799.

Almost surely, 2^884414227489 is an apocalyptic number.

884414227489 is the 940433-rd square number.

884414227489 is the 470217-th centered octagonal number.

It is an amenable number.

884414227489 is a deficient number, since it is larger than the sum of its proper divisors (73278322520).

884414227489 is an frugal number, since it uses more digits than its factorization.

884414227489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144708 (or 72354 counting only the distinct ones).

The product of its digits is 33030144, while the sum is 61.

The spelling of 884414227489 in words is "eight hundred eighty-four billion, four hundred fourteen million, two hundred twenty-seven thousand, four hundred eighty-nine".