9413220 has 24 divisors (see below), whose sum is σ = 26357184. Its totient is φ = 2510176.

The previous prime is 9413213. The next prime is 9413221. The reversal of 9413220 is 223149.

It is not an unprimeable number, because it can be changed into a prime (9413221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78384 + ... + 78503.

It is an arithmetic number, because the mean of its divisors is an integer number (1098216).

Almost surely, 2^9413220 is an apocalyptic number.

It is an amenable number.

9413220 is an abundant number, since it is smaller than the sum of its proper divisors (16943964).

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

9413220 is a wasteful number, since it uses less digits than its factorization.

9413220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156899 (or 156897 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 9413220 is about 3068.0971301444. The cubic root of 9413220 is about 211.1443200041.

Adding to 9413220 its reverse (223149), we get a palindrome (9636369).

The spelling of 9413220 in words is "nine million, four hundred thirteen thousand, two hundred twenty".