9404120 has 96 divisors (see below), whose sum is σ = 24418800. Its totient is φ = 3252480.

The previous prime is 9404119. The next prime is 9404141. The reversal of 9404120 is 214049.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 9404092 and 9404101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140327 + ... + 140393.

Almost surely, 2^9404120 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 9404120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12209400).

9404120 is an abundant number, since it is smaller than the sum of its proper divisors (15014680).

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

9404120 is a wasteful number, since it uses less digits than its factorization.

9404120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 9404120 is about 3066.6137676597. The cubic root of 9404120 is about 211.0762585329.

Adding to 9404120 its reverse (214049), we get a palindrome (9618169).

The spelling of 9404120 in words is "nine million, four hundred four thousand, one hundred twenty".