9383220 has 144 divisors (see below), whose sum is σ = 35538048. Its totient is φ = 1946880.

The previous prime is 9383189. The next prime is 9383239. The reversal of 9383220 is 223839.

9383220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13522 + ... + 14198.

It is an arithmetic number, because the mean of its divisors is an integer number (246792).

Almost surely, 2^9383220 is an apocalyptic number.

9383220 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9383220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17769024).

9383220 is an abundant number, since it is smaller than the sum of its proper divisors (26154828).

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

9383220 is a wasteful number, since it uses less digits than its factorization.

9383220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710 (or 705 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 9383220 is about 3063.2042047503. The cubic root of 9383220 is about 210.9197751362.

The spelling of 9383220 in words is "nine million, three hundred eighty-three thousand, two hundred twenty".