498858071 has 2 divisors, whose sum is σ = 498858072. Its totient is φ = 498858070.

The previous prime is 498858037. The next prime is 498858097. The reversal of 498858071 is 170858894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498858071 - 2²⁶ = 431749207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498858271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249429035 + 249429036.

It is an arithmetic number, because the mean of its divisors is an integer number (249429036).

Almost surely, 2^498858071 is an apocalyptic number.

498858071 is a deficient number, since it is larger than the sum of its proper divisors (1).

498858071 is an equidigital number, since it uses as much as digits as its factorization.

498858071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 50.

The square root of 498858071 is about 22335.1308704471. The cubic root of 498858071 is about 793.0958323067.

The spelling of 498858071 in words is "four hundred ninety-eight million, eight hundred fifty-eight thousand, seventy-one".