9920930 has 16 divisors (see below), whose sum is σ = 18434304. Its totient is φ = 3840240.

The previous prime is 9920923. The next prime is 9920947. The reversal of 9920930 is 390299.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15692 + ... + 16311.

It is an arithmetic number, because the mean of its divisors is an integer number (1152144).

Almost surely, 2^9920930 is an apocalyptic number.

9920930 is a deficient number, since it is larger than the sum of its proper divisors (8513374).

9920930 is a wasteful number, since it uses less digits than its factorization.

9920930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32041.

The product of its (nonzero) digits is 4374, while the sum is 32.

The square root of 9920930 is about 3149.7507837923. The cubic root of 9920930 is about 214.8741285947.

The spelling of 9920930 in words is "nine million, nine hundred twenty thousand, nine hundred thirty".