498919699 has 8 divisors (see below), whose sum is σ = 504314928. Its totient is φ = 493533600.

The previous prime is 498919637. The next prime is 498919763. The reversal of 498919699 is 996919894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 498919699 - 2¹⁵ = 498886931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 498919699.

It is not an unprimeable number, because it can be changed into a prime (498919999) 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 7 ways as a sum of consecutive naturals, for example, 203509 + ... + 205945.

It is an arithmetic number, because the mean of its divisors is an integer number (63039366).

Almost surely, 2^498919699 is an apocalyptic number.

498919699 is a deficient number, since it is larger than the sum of its proper divisors (5395229).

498919699 is a wasteful number, since it uses less digits than its factorization.

498919699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565.

The product of its digits is 11337408, while the sum is 64.

The square root of 498919699 is about 22336.5104481430. The cubic root of 498919699 is about 793.1284901575.

The spelling of 498919699 in words is "four hundred ninety-eight million, nine hundred nineteen thousand, six hundred ninety-nine".