499908602 has 4 divisors (see below), whose sum is σ = 749862906. Its totient is φ = 249954300.

The previous prime is 499908589. The next prime is 499908623. The reversal of 499908602 is 206809994.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 497691481 + 2217121 = 22309^2 + 1489^2 .

It is a super-2 number, since 2×499908602² = 499817220707188808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124977149 + ... + 124977152.

Almost surely, 2^499908602 is an apocalyptic number.

499908602 is a deficient number, since it is larger than the sum of its proper divisors (249954304).

499908602 is a wasteful number, since it uses less digits than its factorization.

499908602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249954303.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 499908602 is about 22358.6359601833. The cubic root of 499908602 is about 793.6521612766.

The spelling of 499908602 in words is "four hundred ninety-nine million, nine hundred eight thousand, six hundred two".