99490108 has 24 divisors (see below), whose sum is σ = 180527760. Its totient is φ = 47940480.

The previous prime is 99490093. The next prime is 99490199. The reversal of 99490108 is 80109499.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9958 + ... + 17266.

It is an arithmetic number, because the mean of its divisors is an integer number (7521990).

Almost surely, 2^99490108 is an apocalyptic number.

It is an amenable number.

99490108 is a deficient number, since it is larger than the sum of its proper divisors (81037652).

99490108 is a wasteful number, since it uses less digits than its factorization.

99490108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7437 (or 7435 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 99490108 is about 9974.4728181493. The cubic root of 99490108 is about 463.3686356944.

The spelling of 99490108 in words is "ninety-nine million, four hundred ninety thousand, one hundred eight".