498699473 has 2 divisors, whose sum is σ = 498699474. Its totient is φ = 498699472.

The previous prime is 498699451. The next prime is 498699497. The reversal of 498699473 is 374996894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337714129 + 160985344 = 18377^2 + 12688^2 .

It is a cyclic number.

It is not a de Polignac number, because 498699473 - 2¹⁶ = 498633937 is a prime.

It is not a weakly prime, because it can be changed into another prime (498699413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249349736 + 249349737.

It is an arithmetic number, because the mean of its divisors is an integer number (249349737).

Almost surely, 2^498699473 is an apocalyptic number.

It is an amenable number.

498699473 is a deficient number, since it is larger than the sum of its proper divisors (1).

498699473 is an equidigital number, since it uses as much as digits as its factorization.

498699473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 59.

The square root of 498699473 is about 22331.5801724822. The cubic root of 498699473 is about 793.0117758371.

The spelling of 498699473 in words is "four hundred ninety-eight million, six hundred ninety-nine thousand, four hundred seventy-three".