498104681 has 2 divisors, whose sum is σ = 498104682. Its totient is φ = 498104680.

The previous prime is 498104671. The next prime is 498104699. The reversal of 498104681 is 186401894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454755625 + 43349056 = 21325^2 + 6584^2 .

It is a cyclic number.

It is not a de Polignac number, because 498104681 - 2⁶ = 498104617 is a prime.

It is a super-2 number, since 2×498104681² = 496216546468223522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (498104611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249052340 + 249052341.

It is an arithmetic number, because the mean of its divisors is an integer number (249052341).

Almost surely, 2^498104681 is an apocalyptic number.

It is an amenable number.

498104681 is a deficient number, since it is larger than the sum of its proper divisors (1).

498104681 is an equidigital number, since it uses as much as digits as its factorization.

498104681 is an evil number, because the sum of its binary digits is even.

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

The square root of 498104681 is about 22318.2589150677. The cubic root of 498104681 is about 792.6963790026.

The spelling of 498104681 in words is "four hundred ninety-eight million, one hundred four thousand, six hundred eighty-one".