4490459329 has 2 divisors, whose sum is σ = 4490459330. Its totient is φ = 4490459328.

The previous prime is 4490459317. The next prime is 4490459333. The reversal of 4490459329 is 9239540944.

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., 4043052225 + 447407104 = 63585^2 + 21152^2 .

It is a cyclic number.

It is not a de Polignac number, because 4490459329 - 2²⁵ = 4456904897 is a prime.

It is not a weakly prime, because it can be changed into another prime (4490456329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2245229664 + 2245229665.

It is an arithmetic number, because the mean of its divisors is an integer number (2245229665).

Almost surely, 2^4490459329 is an apocalyptic number.

It is an amenable number.

4490459329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4490459329 is an equidigital number, since it uses as much as digits as its factorization.

4490459329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 4490459329 is about 67010.8896299698. The cubic root of 4490459329 is about 1649.7960358839.

The spelling of 4490459329 in words is "four billion, four hundred ninety million, four hundred fifty-nine thousand, three hundred twenty-nine".