30284117 has 8 divisors (see below), whose sum is σ = 32024832. Its totient is φ = 28591200.

The previous prime is 30284099. The next prime is 30284131. The reversal of 30284117 is 71148203.

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

It is a cyclic number.

It is not a de Polignac number, because 30284117 - 2⁸ = 30283861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30284017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10643 + ... + 13184.

It is an arithmetic number, because the mean of its divisors is an integer number (4003104).

Almost surely, 2^30284117 is an apocalyptic number.

It is an amenable number.

30284117 is a deficient number, since it is larger than the sum of its proper divisors (1740715).

30284117 is a wasteful number, since it uses less digits than its factorization.

30284117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 30284117 is about 5503.1006714397. The cubic root of 30284117 is about 311.7010786194.

The spelling of 30284117 in words is "thirty million, two hundred eighty-four thousand, one hundred seventeen".