8982389 has 4 divisors (see below), whose sum is σ = 9673356. Its totient is φ = 8291424.

The previous prime is 8982371. The next prime is 8982419. The reversal of 8982389 is 9832898.

It is a happy number.

8982389 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2002225 + 6980164 = 1415^2 + 2642^2 .

It is a cyclic number.

It is not a de Polignac number, because 8982389 - 2²⁰ = 7933813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8982349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345464 + ... + 345489.

It is an arithmetic number, because the mean of its divisors is an integer number (2418339).

Almost surely, 2^8982389 is an apocalyptic number.

It is an amenable number.

8982389 is a deficient number, since it is larger than the sum of its proper divisors (690967).

8982389 is a wasteful number, since it uses less digits than its factorization.

8982389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690966.

The product of its digits is 248832, while the sum is 47.

The square root of 8982389 is about 2997.0633960595. The cubic root of 8982389 is about 207.8726183200.

The spelling of 8982389 in words is "eight million, nine hundred eighty-two thousand, three hundred eighty-nine".