8114946889 has 27 divisors (see below), whose sum is σ = 10041048693. Its totient is φ = 6537863808.

The previous prime is 8114946883. The next prime is 8114946943. The reversal of 8114946889 is 9886494118.

The square root of 8114946889 is 90083.

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 1315295289 + 6799651600 = 36267^2 + 82460^2 .

It is not a de Polignac number, because 8114946889 - 2¹¹ = 8114944841 is a prime.

It is a super-2 number, since 2×8114946889² (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 (8114946883) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10719499 + ... + 10720255.

Almost surely, 2^8114946889 is an apocalyptic number.

8114946889 is the 90083-rd square number.

8114946889 is the 45042-nd centered octagonal number.

It is an amenable number.

8114946889 is a deficient number, since it is larger than the sum of its proper divisors (1926101804).

8114946889 is an frugal number, since it uses more digits than its factorization.

8114946889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562 (or 781 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 58.

The cubic root of 8114946889 is about 2009.5333924271.

The spelling of 8114946889 in words is "eight billion, one hundred fourteen million, nine hundred forty-six thousand, eight hundred eighty-nine".