8989492552 has 8 divisors (see below), whose sum is σ = 16855298550. Its totient is φ = 4494746272.

The previous prime is 8989492549. The next prime is 8989492571. The reversal of 8989492552 is 2552949898.

It can be written as a sum of positive squares in only one way, i.e., 8424669796 + 564822756 = 91786^2 + 23766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561843277 + ... + 561843292.

Almost surely, 2^8989492552 is an apocalyptic number.

It is an amenable number.

8989492552 is a deficient number, since it is larger than the sum of its proper divisors (7865805998).

8989492552 is a wasteful number, since it uses less digits than its factorization.

8989492552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123686575 (or 1123686571 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 61.

The square root of 8989492552 is about 94812.9345184506. The cubic root of 8989492552 is about 2079.2740125387.

The spelling of 8989492552 in words is "eight billion, nine hundred eighty-nine million, four hundred ninety-two thousand, five hundred fifty-two".