8798381 has 2 divisors, whose sum is σ = 8798382. Its totient is φ = 8798380.

The previous prime is 8798369. The next prime is 8798393. The reversal of 8798381 is 1838978.

It is a balanced prime because it is at equal distance from previous prime (8798369) and next prime (8798393).

It can be written as a sum of positive squares in only one way, i.e., 8797156 + 1225 = 2966^2 + 35^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8798381 is a prime.

It is a super-2 number, since 2×8798381² = 154823016442322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8798081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4399190 + 4399191.

It is an arithmetic number, because the mean of its divisors is an integer number (4399191).

Almost surely, 2^8798381 is an apocalyptic number.

It is an amenable number.

8798381 is a deficient number, since it is larger than the sum of its proper divisors (1).

8798381 is an equidigital number, since it uses as much as digits as its factorization.

8798381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 44.

The square root of 8798381 is about 2966.2064998917. The cubic root of 8798381 is about 206.4433612427.

The spelling of 8798381 in words is "eight million, seven hundred ninety-eight thousand, three hundred eighty-one".