498850213 has 2 divisors, whose sum is σ = 498850214. Its totient is φ = 498850212.

The previous prime is 498850129. The next prime is 498850217. The reversal of 498850213 is 312058894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363779329 + 135070884 = 19073^2 + 11622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498850213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498850217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249425106 + 249425107.

It is an arithmetic number, because the mean of its divisors is an integer number (249425107).

Almost surely, 2^498850213 is an apocalyptic number.

It is an amenable number.

498850213 is a deficient number, since it is larger than the sum of its proper divisors (1).

498850213 is an equidigital number, since it uses as much as digits as its factorization.

498850213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 498850213 is about 22334.9549585398. The cubic root of 498850213 is about 793.0916680096.

The spelling of 498850213 in words is "four hundred ninety-eight million, eight hundred fifty thousand, two hundred thirteen".