8883649 has 2 divisors, whose sum is σ = 8883650. Its totient is φ = 8883648.

The previous prime is 8883631. The next prime is 8883683. The reversal of 8883649 is 9463888.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 3249 = 2980^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 8883649 - 2⁵ = 8883617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8883599 and 8883608.

It is not a weakly prime, because it can be changed into another prime (8883349) 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, 4441824 + 4441825.

It is an arithmetic number, because the mean of its divisors is an integer number (4441825).

Almost surely, 2^8883649 is an apocalyptic number.

It is an amenable number.

8883649 is a deficient number, since it is larger than the sum of its proper divisors (1).

8883649 is an equidigital number, since it uses as much as digits as its factorization.

8883649 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 331776, while the sum is 46.

The square root of 8883649 is about 2980.5450843763. The cubic root of 8883649 is about 207.1081218468.

The spelling of 8883649 in words is "eight million, eight hundred eighty-three thousand, six hundred forty-nine".