9930895 has 8 divisors (see below), whose sum is σ = 12833856. Its totient is φ = 7333536.

The previous prime is 9930889. The next prime is 9930919. The reversal of 9930895 is 5980399.

9930895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9930895 is a prime.

It is a Duffinian number.

9930895 is a lucky number.

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, 76327 + ... + 76456.

It is an arithmetic number, because the mean of its divisors is an integer number (1604232).

Almost surely, 2^9930895 is an apocalyptic number.

9930895 is a deficient number, since it is larger than the sum of its proper divisors (2902961).

9930895 is a wasteful number, since it uses less digits than its factorization.

9930895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152801.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 9930895 is about 3151.3322579506. The cubic root of 9930895 is about 214.9460473960.

The spelling of 9930895 in words is "nine million, nine hundred thirty thousand, eight hundred ninety-five".