498735229 has 2 divisors, whose sum is σ = 498735230. Its totient is φ = 498735228.

The previous prime is 498735227. The next prime is 498735253. The reversal of 498735229 is 922537894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473715225 + 25020004 = 21765^2 + 5002^2 .

It is a cyclic number.

It is not a de Polignac number, because 498735229 - 2¹ = 498735227 is a prime.

Together with 498735227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498735227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249367614 + 249367615.

It is an arithmetic number, because the mean of its divisors is an integer number (249367615).

Almost surely, 2^498735229 is an apocalyptic number.

It is an amenable number.

498735229 is a deficient number, since it is larger than the sum of its proper divisors (1).

498735229 is an equidigital number, since it uses as much as digits as its factorization.

498735229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 49.

The square root of 498735229 is about 22332.3807284400. The cubic root of 498735229 is about 793.0307279669.

The spelling of 498735229 in words is "four hundred ninety-eight million, seven hundred thirty-five thousand, two hundred twenty-nine".