9338420 has 72 divisors (see below), whose sum is σ = 24600744. Its totient is φ = 2951424.

The previous prime is 9338419. The next prime is 9338453. The reversal of 9338420 is 248339.

It can be written as a sum of positive squares in 4 ways, for example, as 1731856 + 7606564 = 1316^2 + 2758^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12374 + ... + 13106.

It is an arithmetic number, because the mean of its divisors is an integer number (341677).

Almost surely, 2^9338420 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 9338420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12300372).

9338420 is an abundant number, since it is smaller than the sum of its proper divisors (15262324).

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

9338420 is a wasteful number, since it uses less digits than its factorization.

9338420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 9338420 is about 3055.8828511577. The cubic root of 9338420 is about 210.5835620419.

The spelling of 9338420 in words is "nine million, three hundred thirty-eight thousand, four hundred twenty".