9930755 has 8 divisors (see below), whose sum is σ = 11945232. Its totient is φ = 7925728.

The previous prime is 9930707. The next prime is 9930773. The reversal of 9930755 is 5570399.

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 9930755 - 2⁶ = 9930691 is a prime.

It is a Duffinian 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, 209 + ... + 4461.

It is an arithmetic number, because the mean of its divisors is an integer number (1493154).

Almost surely, 2^9930755 is an apocalyptic number.

9930755 is a deficient number, since it is larger than the sum of its proper divisors (2014477).

9930755 is a wasteful number, since it uses less digits than its factorization.

9930755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725.

The product of its (nonzero) digits is 42525, while the sum is 38.

The square root of 9930755 is about 3151.3100450448. The cubic root of 9930755 is about 214.9450373296.

The spelling of 9930755 in words is "nine million, nine hundred thirty thousand, seven hundred fifty-five".