8689449300 has 216 divisors, whose sum is σ = 29870838144. Its totient is φ = 1943746560.

The previous prime is 8689449283. The next prime is 8689449311. The reversal of 8689449300 is 39449868.

It is a happy number.

8689449300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 684612 + ... + 697188.

Almost surely, 2^8689449300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8689449300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14935419072).

8689449300 is an abundant number, since it is smaller than the sum of its proper divisors (21181388844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8689449300 is a wasteful number, since it uses less digits than its factorization.

8689449300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655 (or 12641 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 8689449300 is about 93217.2156846577. The cubic root of 8689449300 is about 2055.8783725559.

The spelling of 8689449300 in words is "eight billion, six hundred eighty-nine million, four hundred forty-nine thousand, three hundred".