498070493 has 2 divisors, whose sum is σ = 498070494. Its totient is φ = 498070492.

The previous prime is 498070477. The next prime is 498070511. The reversal of 498070493 is 394070894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431517529 + 66552964 = 20773^2 + 8158^2 .

It is a cyclic number.

It is not a de Polignac number, because 498070493 - 2⁴ = 498070477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (498070453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249035246 + 249035247.

It is an arithmetic number, because the mean of its divisors is an integer number (249035247).

Almost surely, 2^498070493 is an apocalyptic number.

It is an amenable number.

498070493 is a deficient number, since it is larger than the sum of its proper divisors (1).

498070493 is an equidigital number, since it uses as much as digits as its factorization.

498070493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 498070493 is about 22317.4929819637. The cubic root of 498070493 is about 792.6782427052.

The spelling of 498070493 in words is "four hundred ninety-eight million, seventy thousand, four hundred ninety-three".