30108899 has 8 divisors (see below), whose sum is σ = 30700800. Its totient is φ = 29521800.

The previous prime is 30108893. The next prime is 30108917. The reversal of 30108899 is 99880103.

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

It is a de Polignac number, because none of the positive numbers 2^k-30108899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30108893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13064 + ... + 15194.

It is an arithmetic number, because the mean of its divisors is an integer number (3837600).

Almost surely, 2^30108899 is an apocalyptic number.

30108899 is a deficient number, since it is larger than the sum of its proper divisors (591901).

30108899 is a wasteful number, since it uses less digits than its factorization.

30108899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 30108899 is about 5487.1576430790. The cubic root of 30108899 is about 311.0987682698.

The spelling of 30108899 in words is "thirty million, one hundred eight thousand, eight hundred ninety-nine".