9444380 has 24 divisors (see below), whose sum is σ = 21636720. Its totient is φ = 3434240.

The previous prime is 9444359. The next prime is 9444403. The reversal of 9444380 is 834449.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21245 + ... + 21684.

It is an arithmetic number, because the mean of its divisors is an integer number (901530).

Almost surely, 2^9444380 is an apocalyptic number.

It is an amenable number.

9444380 is an abundant number, since it is smaller than the sum of its proper divisors (12192340).

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

9444380 is a wasteful number, since it uses less digits than its factorization.

9444380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42949 (or 42947 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 9444380 is about 3073.1710007743. The cubic root of 9444380 is about 211.3770427315.

The spelling of 9444380 in words is "nine million, four hundred forty-four thousand, three hundred eighty".