8906369 has 2 divisors, whose sum is σ = 8906370. Its totient is φ = 8906368.

The previous prime is 8906357. The next prime is 8906399. The reversal of 8906369 is 9636098.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7182400 + 1723969 = 2680^2 + 1313^2 .

It is a cyclic number.

It is not a de Polignac number, because 8906369 - 2⁴ = 8906353 is a prime.

It is a super-2 number, since 2×8906369² = 158646817528322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8906329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4453184 + 4453185.

It is an arithmetic number, because the mean of its divisors is an integer number (4453185).

Almost surely, 2^8906369 is an apocalyptic number.

It is an amenable number.

8906369 is a deficient number, since it is larger than the sum of its proper divisors (1).

8906369 is an equidigital number, since it uses as much as digits as its factorization.

8906369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 8906369 is about 2984.3540339578. The cubic root of 8906369 is about 207.2845317421.

The spelling of 8906369 in words is "eight million, nine hundred six thousand, three hundred sixty-nine".