498466271 has 2 divisors, whose sum is σ = 498466272. Its totient is φ = 498466270.

The previous prime is 498466253. The next prime is 498466301. The reversal of 498466271 is 172664894.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-498466271 is a prime.

It is a Sophie Germain prime.

It is equal to p_26279399 and since 498466271 and 26279399 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498465271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249233135 + 249233136.

It is an arithmetic number, because the mean of its divisors is an integer number (249233136).

Almost surely, 2^498466271 is an apocalyptic number.

498466271 is a deficient number, since it is larger than the sum of its proper divisors (1).

498466271 is an equidigital number, since it uses as much as digits as its factorization.

498466271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 47.

The square root of 498466271 is about 22326.3582117640. The cubic root of 498466271 is about 792.8881470950. Note that the first 3 decimals are identical.

The spelling of 498466271 in words is "four hundred ninety-eight million, four hundred sixty-six thousand, two hundred seventy-one".