8982081 has 6 divisors (see below), whose sum is σ = 12974130. Its totient is φ = 5988048.

The previous prime is 8982073. The next prime is 8982089. The reversal of 8982081 is 1802898.

It is an interprime number because it is at equal distance from previous prime (8982073) and next prime (8982089).

It can be written as a sum of positive squares in only one way, i.e., 6548481 + 2433600 = 2559^2 + 1560^2 .

It is not a de Polignac number, because 8982081 - 2³ = 8982073 is a prime.

It is a super-2 number, since 2×8982081² = 161355558181122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8982089) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 498996 + ... + 499013.

It is an arithmetic number, because the mean of its divisors is an integer number (2162355).

Almost surely, 2^8982081 is an apocalyptic number.

It is an amenable number.

8982081 is a deficient number, since it is larger than the sum of its proper divisors (3992049).

8982081 is a wasteful number, since it uses less digits than its factorization.

8982081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998015 (or 998012 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 36.

The square root of 8982081 is about 2997.0120119879. The cubic root of 8982081 is about 207.8702423560.

The spelling of 8982081 in words is "eight million, nine hundred eighty-two thousand, eighty-one".