498108641 has 2 divisors, whose sum is σ = 498108642. Its totient is φ = 498108640.

The previous prime is 498108623. The next prime is 498108649. The reversal of 498108641 is 146801894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417180625 + 80928016 = 20425^2 + 8996^2 .

It is a cyclic number.

It is not a de Polignac number, because 498108641 - 2⁶ = 498108577 is a prime.

It is a super-2 number, since 2×498108641² = 496224436477733762, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (498108649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249054320 + 249054321.

It is an arithmetic number, because the mean of its divisors is an integer number (249054321).

Almost surely, 2^498108641 is an apocalyptic number.

It is an amenable number.

498108641 is a deficient number, since it is larger than the sum of its proper divisors (1).

498108641 is an equidigital number, since it uses as much as digits as its factorization.

498108641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 498108641 is about 22318.3476314892. The cubic root of 498108641 is about 792.6984796784.

The spelling of 498108641 in words is "four hundred ninety-eight million, one hundred eight thousand, six hundred forty-one".