9920704 has 28 divisors (see below), whose sum is σ = 19786600. Its totient is φ = 4935168.

The previous prime is 9920689. The next prime is 9920711. The reversal of 9920704 is 4070299.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24052 + ... + 24460.

Almost surely, 2^9920704 is an apocalyptic number.

It is an amenable number.

9920704 is a deficient number, since it is larger than the sum of its proper divisors (9865896).

9920704 is a wasteful number, since it uses less digits than its factorization.

9920704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 9920704 is about 3149.7149077337. The cubic root of 9920704 is about 214.8724969626.

The spelling of 9920704 in words is "nine million, nine hundred twenty thousand, seven hundred four".