499924819 has 2 divisors, whose sum is σ = 499924820. Its totient is φ = 499924818.

The previous prime is 499924807. The next prime is 499924883. The reversal of 499924819 is 918429994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499924819 - 2²³ = 491536211 is a prime.

It is a super-2 number, since 2×499924819² = 499849649304365522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 499924819.

It is not a weakly prime, because it can be changed into another prime (499924889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 249962409 + 249962410.

It is an arithmetic number, because the mean of its divisors is an integer number (249962410).

Almost surely, 2^499924819 is an apocalyptic number.

499924819 is a deficient number, since it is larger than the sum of its proper divisors (1).

499924819 is an equidigital number, since it uses as much as digits as its factorization.

499924819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1679616, while the sum is 55.

The square root of 499924819 is about 22358.9986135337. The cubic root of 499924819 is about 793.6607431906.

The spelling of 499924819 in words is "four hundred ninety-nine million, nine hundred twenty-four thousand, eight hundred nineteen".