8620981104 has 20 divisors (see below), whose sum is σ = 22270867976. Its totient is φ = 2873660352.

The previous prime is 8620981079. The next prime is 8620981123. The reversal of 8620981104 is 4011890268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89801839 + ... + 89801934.

Almost surely, 2^8620981104 is an apocalyptic number.

It is an amenable number.

8620981104 is an abundant number, since it is smaller than the sum of its proper divisors (13649886872).

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

8620981104 is a wasteful number, since it uses less digits than its factorization.

8620981104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179603784 (or 179603778 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 8620981104 is about 92849.2385752301. The cubic root of 8620981104 is about 2050.4643884681.

The spelling of 8620981104 in words is "eight billion, six hundred twenty million, nine hundred eighty-one thousand, one hundred four".