8808649 has 2 divisors, whose sum is σ = 8808650. Its totient is φ = 8808648.

The previous prime is 8808643. The next prime is 8808671. The reversal of 8808649 is 9468088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8791225 + 17424 = 2965^2 + 132^2 .

It is a cyclic number.

It is not a de Polignac number, because 8808649 - 2⁷ = 8808521 is a prime.

It is not a weakly prime, because it can be changed into another prime (8808643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4404324 + 4404325.

It is an arithmetic number, because the mean of its divisors is an integer number (4404325).

Almost surely, 2^8808649 is an apocalyptic number.

It is an amenable number.

8808649 is a deficient number, since it is larger than the sum of its proper divisors (1).

8808649 is an equidigital number, since it uses as much as digits as its factorization.

8808649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 8808649 is about 2967.9368254732. The cubic root of 8808649 is about 206.5236387528.

The spelling of 8808649 in words is "eight million, eight hundred eight thousand, six hundred forty-nine".