9372828 has 12 divisors (see below), whose sum is σ = 21869960. Its totient is φ = 3124272.

The previous prime is 9372827. The next prime is 9372841. The reversal of 9372828 is 8282739.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9372823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390523 + ... + 390546.

Almost surely, 2^9372828 is an apocalyptic number.

It is an amenable number.

9372828 is an abundant number, since it is smaller than the sum of its proper divisors (12497132).

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

9372828 is a wasteful number, since it uses less digits than its factorization.

9372828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781076 (or 781074 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 9372828 is about 3061.5074718184. The cubic root of 9372828 is about 210.8418811944.

The spelling of 9372828 in words is "nine million, three hundred seventy-two thousand, eight hundred twenty-eight".