9438380 has 36 divisors (see below), whose sum is σ = 23059008. Its totient is φ = 3235680.

The previous prime is 9438379. The next prime is 9438397. The reversal of 9438380 is 838349.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 9438380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3836 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (640528).

Almost surely, 2^9438380 is an apocalyptic number.

It is an amenable number.

9438380 is an abundant number, since it is smaller than the sum of its proper divisors (13620628).

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

9438380 is a wasteful number, since it uses less digits than its factorization.

9438380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9654 (or 9645 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 9438380 is about 3072.1946552912. The cubic root of 9438380 is about 211.3322707462.

The spelling of 9438380 in words is "nine million, four hundred thirty-eight thousand, three hundred eighty".