499318502 has 4 divisors (see below), whose sum is σ = 748977756. Its totient is φ = 249659250.

The previous prime is 499318483. The next prime is 499318513. The reversal of 499318502 is 205813994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 205813994 = 2 ⋅102906997.

It is a self number, because there is not a number n which added to its sum of digits gives 499318502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124829624 + ... + 124829627.

It is an arithmetic number, because the mean of its divisors is an integer number (187244439).

Almost surely, 2^499318502 is an apocalyptic number.

499318502 is a deficient number, since it is larger than the sum of its proper divisors (249659254).

499318502 is a wasteful number, since it uses less digits than its factorization.

499318502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249659253.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 499318502 is about 22345.4358203191. The cubic root of 499318502 is about 793.3397584788.

The spelling of 499318502 in words is "four hundred ninety-nine million, three hundred eighteen thousand, five hundred two".