9428100 has 72 divisors (see below), whose sum is σ = 29768928. Its totient is φ = 2284800.

The previous prime is 9428093. The next prime is 9428101. The reversal of 9428100 is 18249.

9428100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9428100² = 177778139220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9428101) 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, 1872 + ... + 4728.

Almost surely, 2^9428100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9428100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14884464).

9428100 is an abundant number, since it is smaller than the sum of its proper divisors (20340828).

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

9428100 is a wasteful number, since it uses less digits than its factorization.

9428100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885 (or 2878 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 9428100 is about 3070.5211284080. The cubic root of 9428100 is about 211.2555172864.

The spelling of 9428100 in words is "nine million, four hundred twenty-eight thousand, one hundred".