8600000981 has 8 divisors (see below), whose sum is σ = 10103497824. Its totient is φ = 7216783920.

The previous prime is 8600000947. The next prime is 8600001013. The reversal of 8600000981 is 1890000068.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8600000981 is a prime.

It is a super-2 number, since 2×8600000981² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8600000281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30069791 + ... + 30070076.

It is an arithmetic number, because the mean of its divisors is an integer number (1262937228).

Almost surely, 2^8600000981 is an apocalyptic number.

It is an amenable number.

8600000981 is a deficient number, since it is larger than the sum of its proper divisors (1503496843).

8600000981 is a wasteful number, since it uses less digits than its factorization.

8600000981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60139891.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 8600000981 is about 92736.1902441544. The cubic root of 8600000981 is about 2048.7996924203.

The spelling of 8600000981 in words is "eight billion, six hundred million, nine hundred eighty-one", and thus it is an aban number.