9423028 has 12 divisors (see below), whose sum is σ = 17059140. Its totient is φ = 4548992.

The previous prime is 9423017. The next prime is 9423061. The reversal of 9423028 is 8203249.

9423028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5253264 + 4169764 = 2292^2 + 2042^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9422987 and 9423005.

It is a congruent number.

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, 40501 + ... + 40732.

It is an arithmetic number, because the mean of its divisors is an integer number (1421595).

Almost surely, 2^9423028 is an apocalyptic number.

It is an amenable number.

9423028 is a deficient number, since it is larger than the sum of its proper divisors (7636112).

9423028 is a wasteful number, since it uses less digits than its factorization.

9423028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81266 (or 81264 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 9423028 is about 3069.6950988657. The cubic root of 9423028 is about 211.2176277087.

The spelling of 9423028 in words is "nine million, four hundred twenty-three thousand, twenty-eight".