9398420 has 24 divisors (see below), whose sum is σ = 19813248. Its totient is φ = 3744800.

The previous prime is 9398419. The next prime is 9398423. The reversal of 9398420 is 248939.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9398423) 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, 5465 + ... + 6975.

It is an arithmetic number, because the mean of its divisors is an integer number (825552).

Almost surely, 2^9398420 is an apocalyptic number.

It is an amenable number.

9398420 is an abundant number, since it is smaller than the sum of its proper divisors (10414828).

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

9398420 is a wasteful number, since it uses less digits than its factorization.

9398420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831 (or 1829 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 9398420 is about 3065.6842629338. The cubic root of 9398420 is about 211.0336042553.

The spelling of 9398420 in words is "nine million, three hundred ninety-eight thousand, four hundred twenty".