499990108 has 6 divisors (see below), whose sum is σ = 874982696. Its totient is φ = 249995052.

The previous prime is 499990093. The next prime is 499990129. The reversal of 499990108 is 801099994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62498760 + ... + 62498767.

Almost surely, 2^499990108 is an apocalyptic number.

It is an amenable number.

499990108 is a deficient number, since it is larger than the sum of its proper divisors (374992588).

499990108 is a wasteful number, since it uses less digits than its factorization.

499990108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124997531 (or 124997529 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 49.

The square root of 499990108 is about 22360.4585820595. The cubic root of 499990108 is about 793.6952917592.

The spelling of 499990108 in words is "four hundred ninety-nine million, nine hundred ninety thousand, one hundred eight".