499099 has 2 divisors, whose sum is σ = 499100. Its totient is φ = 499098.

The previous prime is 499067. The next prime is 499117. The reversal of 499099 is 990994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499099 - 2⁵ = 499067 is a prime.

499099 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (499039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249549 + 249550.

It is an arithmetic number, because the mean of its divisors is an integer number (249550).

2⁴⁹⁹⁰⁹⁹ is an apocalyptic number.

499099 is a deficient number, since it is larger than the sum of its proper divisors (1).

499099 is an equidigital number, since it uses as much as digits as its factorization.

499099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 499099 is about 706.4693907028. The cubic root of 499099 is about 79.3223489880.

The spelling of 499099 in words is "four hundred ninety-nine thousand, ninety-nine".