498048489 has 27 divisors (see below), whose sum is σ = 740804727. Its totient is φ = 322436016.

The previous prime is 498048487. The next prime is 498048491. The reversal of 498048489 is 984840894.

The square root of 498048489 is 22317.

It is a perfect power (a square), and thus also a powerful number.

498048489 is a `hidden beast` number, since 4 + 9 + 80 + 484 + 89 = 666.

It is an interprime number because it is at equal distance from previous prime (498048487) and next prime (498048491).

It can be written as a sum of positive squares in only one way, i.e., 453051225 + 44997264 = 21285^2 + 6708^2 .

It is not a de Polignac number, because 498048489 - 2¹ = 498048487 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (498048487) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2878807 + ... + 2878979.

Almost surely, 2^498048489 is an apocalyptic number.

498048489 is the 22317-th square number.

498048489 is the 11159-th centered octagonal number.

It is an amenable number.

498048489 is a deficient number, since it is larger than the sum of its proper divisors (242756238).

498048489 is an equidigital number, since it uses as much as digits as its factorization.

498048489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The cubic root of 498048489 is about 792.6665694252. Note that the first 3 decimals are identical.

The spelling of 498048489 in words is "four hundred ninety-eight million, forty-eight thousand, four hundred eighty-nine".