9934947 has 24 divisors (see below), whose sum is σ = 16183440. Its totient is φ = 6019200.

The previous prime is 9934943. The next prime is 9934963. The reversal of 9934947 is 7494399.

9934947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9934947 - 2² = 9934943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9934943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1747 + ... + 4787.

It is an arithmetic number, because the mean of its divisors is an integer number (674310).

Almost surely, 2^9934947 is an apocalyptic number.

9934947 is a deficient number, since it is larger than the sum of its proper divisors (6248493).

9934947 is a wasteful number, since it uses less digits than its factorization.

9934947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072 (or 3055 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 9934947 is about 3151.9750950793. The cubic root of 9934947 is about 214.9752774890.

The spelling of 9934947 in words is "nine million, nine hundred thirty-four thousand, nine hundred forty-seven".