498501349 has 2 divisors, whose sum is σ = 498501350. Its totient is φ = 498501348.

The previous prime is 498501323. The next prime is 498501383. The reversal of 498501349 is 943105894.

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., 468722500 + 29778849 = 21650^2 + 5457^2 .

It is a cyclic number.

It is not a de Polignac number, because 498501349 - 2¹⁷ = 498370277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498501649) 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, 249250674 + 249250675.

It is an arithmetic number, because the mean of its divisors is an integer number (249250675).

Almost surely, 2^498501349 is an apocalyptic number.

It is an amenable number.

498501349 is a deficient number, since it is larger than the sum of its proper divisors (1).

498501349 is an equidigital number, since it uses as much as digits as its factorization.

498501349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 498501349 is about 22327.1437716516. The cubic root of 498501349 is about 792.9067456640.

The spelling of 498501349 in words is "four hundred ninety-eight million, five hundred one thousand, three hundred forty-nine".