8786441 has 2 divisors, whose sum is σ = 8786442. Its totient is φ = 8786440.

The previous prime is 8786431. The next prime is 8786443. The reversal of 8786441 is 1446878.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8179600 + 606841 = 2860^2 + 779^2 .

It is a cyclic number.

It is not a de Polignac number, because 8786441 - 2⁶ = 8786377 is a prime.

Together with 8786443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8786395 and 8786404.

It is not a weakly prime, because it can be changed into another prime (8786443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4393220 + 4393221.

It is an arithmetic number, because the mean of its divisors is an integer number (4393221).

Almost surely, 2^8786441 is an apocalyptic number.

It is an amenable number.

8786441 is a deficient number, since it is larger than the sum of its proper divisors (1).

8786441 is an equidigital number, since it uses as much as digits as its factorization.

8786441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 38.

The square root of 8786441 is about 2964.1931448541. The cubic root of 8786441 is about 206.3499330843.

The spelling of 8786441 in words is "eight million, seven hundred eighty-six thousand, four hundred forty-one".