498864241 has 2 divisors, whose sum is σ = 498864242. Its totient is φ = 498864240.

The previous prime is 498864221. The next prime is 498864263. The reversal of 498864241 is 142468894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 400160016 + 98704225 = 20004^2 + 9935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498864241 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 498864191 and 498864200.

It is not a weakly prime, because it can be changed into another prime (498864211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249432120 + 249432121.

It is an arithmetic number, because the mean of its divisors is an integer number (249432121).

Almost surely, 2^498864241 is an apocalyptic number.

It is an amenable number.

498864241 is a deficient number, since it is larger than the sum of its proper divisors (1).

498864241 is an equidigital number, since it uses as much as digits as its factorization.

498864241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 46.

The square root of 498864241 is about 22335.2689932313. The cubic root of 498864241 is about 793.0991020284.

The spelling of 498864241 in words is "four hundred ninety-eight million, eight hundred sixty-four thousand, two hundred forty-one".