9824428 has 6 divisors (see below), whose sum is σ = 17192756. Its totient is φ = 4912212.

The previous prime is 9824393. The next prime is 9824429. The reversal of 9824428 is 8244289.

9824428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9824429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228050 + ... + 1228057.

Almost surely, 2^9824428 is an apocalyptic number.

It is an amenable number.

9824428 is a deficient number, since it is larger than the sum of its proper divisors (7368328).

9824428 is a wasteful number, since it uses less digits than its factorization.

9824428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456111 (or 2456109 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 9824428 is about 3134.3943593619. The cubic root of 9824428 is about 214.1751557513.

The spelling of 9824428 in words is "nine million, eight hundred twenty-four thousand, four hundred twenty-eight".