8838981 has 12 divisors (see below), whose sum is σ = 12806508. Its totient is φ = 5874624.

The previous prime is 8838979. The next prime is 8838989. The reversal of 8838981 is 1898388.

8838981 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3006756 + 5832225 = 1734^2 + 2415^2 .

It is not a de Polignac number, because 8838981 - 2¹ = 8838979 is a prime.

It is a super-2 number, since 2×8838981² = 156255170236722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8838989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2041 + ... + 4673.

It is an arithmetic number, because the mean of its divisors is an integer number (1067209).

Almost surely, 2^8838981 is an apocalyptic number.

It is an amenable number.

8838981 is a deficient number, since it is larger than the sum of its proper divisors (3967527).

8838981 is a wasteful number, since it uses less digits than its factorization.

8838981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012 (or 3009 counting only the distinct ones).

The product of its digits is 110592, while the sum is 45.

The square root of 8838981 is about 2973.0423811308. The cubic root of 8838981 is about 206.7604173450.

The spelling of 8838981 in words is "eight million, eight hundred thirty-eight thousand, nine hundred eighty-one".