9421356 has 48 divisors (see below), whose sum is σ = 25562880. Its totient is φ = 2644800.

The previous prime is 9421351. The next prime is 9421403. The reversal of 9421356 is 6531249.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9421351) 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 15 ways as a sum of consecutive naturals, for example, 4006 + ... + 5906.

It is an arithmetic number, because the mean of its divisors is an integer number (532560).

Almost surely, 2^9421356 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 9421356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12781440).

9421356 is an abundant number, since it is smaller than the sum of its proper divisors (16141524).

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

9421356 is a wasteful number, since it uses less digits than its factorization.

9421356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974 (or 1972 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 9421356 is about 3069.4227470324. The cubic root of 9421356 is about 211.2051343162.

The spelling of 9421356 in words is "nine million, four hundred twenty-one thousand, three hundred fifty-six".