8824489 has 2 divisors, whose sum is σ = 8824490. Its totient is φ = 8824488.

The previous prime is 8824481. The next prime is 8824511. The reversal of 8824489 is 9844288.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8323225 + 501264 = 2885^2 + 708^2 .

It is a cyclic number.

It is not a de Polignac number, because 8824489 - 2³ = 8824481 is a prime.

It is a super-2 number, since 2×8824489² = 155743212222242, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8⁵ + 8⁵ + 2²³ + 4⁷ + 4⁹ + 8⁵ + 9⁵ .

8824489 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (8824481) 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, 4412244 + 4412245.

It is an arithmetic number, because the mean of its divisors is an integer number (4412245).

Almost surely, 2^8824489 is an apocalyptic number.

It is an amenable number.

8824489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8824489 is an equidigital number, since it uses as much as digits as its factorization.

8824489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 147456, while the sum is 43.

The square root of 8824489 is about 2970.6041473074. The cubic root of 8824489 is about 206.6473571391.

The spelling of 8824489 in words is "eight million, eight hundred twenty-four thousand, four hundred eighty-nine".