498089 has 2 divisors, whose sum is σ = 498090. Its totient is φ = 498088.

The previous prime is 498073. The next prime is 498101. The reversal of 498089 is 980894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403225 + 94864 = 635^2 + 308^2 .

It is a cyclic number.

It is not a de Polignac number, because 498089 - 2⁴ = 498073 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (498689) 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, 249044 + 249045.

It is an arithmetic number, because the mean of its divisors is an integer number (249045).

2⁴⁹⁸⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

498089 is a deficient number, since it is larger than the sum of its proper divisors (1).

498089 is an equidigital number, since it uses as much as digits as its factorization.

498089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 498089 is about 705.7542065054. The cubic root of 498089 is about 79.2688060535.

The spelling of 498089 in words is "four hundred ninety-eight thousand, eighty-nine".