499984199 has 16 divisors (see below), whose sum is σ = 592801440. Its totient is φ = 415704960.

The previous prime is 499984193. The next prime is 499984223. The reversal of 499984199 is 991489994.

It is not a de Polignac number, because 499984199 - 2²⁰ = 498935623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499984193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452 + ... + 31625.

It is an arithmetic number, because the mean of its divisors is an integer number (37050090).

Almost surely, 2^499984199 is an apocalyptic number.

499984199 is a deficient number, since it is larger than the sum of its proper divisors (92817241).

499984199 is a wasteful number, since it uses less digits than its factorization.

499984199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32210.

The product of its digits is 7558272, while the sum is 62.

The square root of 499984199 is about 22360.3264511053. The cubic root of 499984199 is about 793.6921650547.

It can be divided in two parts, 4999 and 84199, that added together give a palindrome (89198).

The spelling of 499984199 in words is "four hundred ninety-nine million, nine hundred eighty-four thousand, one hundred ninety-nine".