499220341 has 2 divisors, whose sum is σ = 499220342. Its totient is φ = 499220340.

The previous prime is 499220333. The next prime is 499220353. The reversal of 499220341 is 143022994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 273770116 + 225450225 = 16546^2 + 15015^2 .

It is a cyclic number.

It is not a de Polignac number, because 499220341 - 2³ = 499220333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499220297 and 499220306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499220741) 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, 249610170 + 249610171.

It is an arithmetic number, because the mean of its divisors is an integer number (249610171).

Almost surely, 2^499220341 is an apocalyptic number.

It is an amenable number.

499220341 is a deficient number, since it is larger than the sum of its proper divisors (1).

499220341 is an equidigital number, since it uses as much as digits as its factorization.

499220341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 499220341 is about 22343.2392682887. The cubic root of 499220341 is about 793.2877675302.

The spelling of 499220341 in words is "four hundred ninety-nine million, two hundred twenty thousand, three hundred forty-one".