498823499 has 2 divisors, whose sum is σ = 498823500. Its totient is φ = 498823498.

The previous prime is 498823433. The next prime is 498823513. The reversal of 498823499 is 994328894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 498823499 - 2²⁸ = 230388043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (498823399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249411749 + 249411750.

It is an arithmetic number, because the mean of its divisors is an integer number (249411750).

Almost surely, 2^498823499 is an apocalyptic number.

498823499 is a deficient number, since it is larger than the sum of its proper divisors (1).

498823499 is an equidigital number, since it uses as much as digits as its factorization.

498823499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4478976, while the sum is 56.

The square root of 498823499 is about 22334.3569193295. The cubic root of 498823499 is about 793.0775107679.

The spelling of 498823499 in words is "four hundred ninety-eight million, eight hundred twenty-three thousand, four hundred ninety-nine".