8936488089 has 9 divisors (see below), whose sum is σ = 12908670229. Its totient is φ = 5957469660.

The previous prime is 8936488087. The next prime is 8936488109. The reversal of 8936488089 is 9808846398.

The square root of 8936488089 is 94533.

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

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 8936488089 - 2¹ = 8936488087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8936488081) 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, 267844 + ... + 299354.

Almost surely, 2^8936488089 is an apocalyptic number.

8936488089 is the 94533-rd square number.

8936488089 is the 47267-th centered octagonal number.

It is an amenable number.

8936488089 is a deficient number, since it is larger than the sum of its proper divisors (3972182140).

8936488089 is an frugal number, since it uses more digits than its factorization.

8936488089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63028 (or 31514 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 63.

The cubic root of 8936488089 is about 2075.1793014074.

It can be divided in two parts, 8936 and 488089, that added together give a square (497025 = 705²).

The spelling of 8936488089 in words is "eight billion, nine hundred thirty-six million, four hundred eighty-eight thousand, eighty-nine".