89084449 has 2 divisors, whose sum is σ = 89084450. Its totient is φ = 89084448.

The previous prime is 89084423. The next prime is 89084459. The reversal of 89084449 is 94448098.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75134224 + 13950225 = 8668^2 + 3735^2 .

It is a cyclic number.

It is not a de Polignac number, because 89084449 - 2⁵ = 89084417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89084399 and 89084408.

It is not a weakly prime, because it can be changed into another prime (89084459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44542224 + 44542225.

It is an arithmetic number, because the mean of its divisors is an integer number (44542225).

Almost surely, 2^89084449 is an apocalyptic number.

It is an amenable number.

89084449 is a deficient number, since it is larger than the sum of its proper divisors (1).

89084449 is an equidigital number, since it uses as much as digits as its factorization.

89084449 is an evil number, because the sum of its binary digits is even.

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

The square root of 89084449 is about 9438.4558588786. The cubic root of 89084449 is about 446.6156796210.

The spelling of 89084449 in words is "eighty-nine million, eighty-four thousand, four hundred forty-nine".