8989534416 has 40 divisors (see below), whose sum is σ = 23351290144. Its totient is φ = 2979953280.

The previous prime is 8989534409. The next prime is 8989534439. The reversal of 8989534416 is 6144359898.

It is a super-2 number, since 2×8989534416² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508666 + ... + 526041.

Almost surely, 2^8989534416 is an apocalyptic number.

It is an amenable number.

8989534416 is an abundant number, since it is smaller than the sum of its proper divisors (14361755728).

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

8989534416 is a wasteful number, since it uses less digits than its factorization.

8989534416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034899 (or 1034893 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The square root of 8989534416 is about 94813.1552897592. The cubic root of 8989534416 is about 2079.2772402549.

The spelling of 8989534416 in words is "eight billion, nine hundred eighty-nine million, five hundred thirty-four thousand, four hundred sixteen".