498735269 has 2 divisors, whose sum is σ = 498735270. Its totient is φ = 498735268.

The previous prime is 498735257. The next prime is 498735317. The reversal of 498735269 is 962537894.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258888100 + 239847169 = 16090^2 + 15487^2 .

It is a cyclic number.

It is not a de Polignac number, because 498735269 - 2⁴ = 498735253 is a prime.

It is a super-2 number, since 2×498735269² = 497473737089004722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 498735269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498735229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249367634 + 249367635.

It is an arithmetic number, because the mean of its divisors is an integer number (249367635).

Almost surely, 2^498735269 is an apocalyptic number.

It is an amenable number.

498735269 is a deficient number, since it is larger than the sum of its proper divisors (1).

498735269 is an equidigital number, since it uses as much as digits as its factorization.

498735269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 53.

The square root of 498735269 is about 22332.3816240006. The cubic root of 498735269 is about 793.0307491680.

The spelling of 498735269 in words is "four hundred ninety-eight million, seven hundred thirty-five thousand, two hundred sixty-nine".