9028938 has 48 divisors (see below), whose sum is σ = 19805184. Its totient is φ = 2741760.

The previous prime is 9028931. The next prime is 9028969. The reversal of 9028938 is 8398209.

It is a junction number, because it is equal to n+sod(n) for n = 9028896 and 9028905.

It is not an unprimeable number, because it can be changed into a prime (9028931) 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, 71031 + ... + 71157.

It is an arithmetic number, because the mean of its divisors is an integer number (412608).

Almost surely, 2^9028938 is an apocalyptic number.

9028938 is an abundant number, since it is smaller than the sum of its proper divisors (10776246).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9028938 is a wasteful number, since it uses less digits than its factorization.

9028938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 9028938 is about 3004.8191293321. The cubic root of 9028938 is about 208.2310825520.

The spelling of 9028938 in words is "nine million, twenty-eight thousand, nine hundred thirty-eight".