9478244 has 24 divisors (see below), whose sum is σ = 17350200. Its totient is φ = 4524800.

The previous prime is 9478237. The next prime is 9478267. The reversal of 9478244 is 4428749.

It can be written as a sum of positive squares in 4 ways, for example, as 5943844 + 3534400 = 2438^2 + 1880^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9478198 and 9478207.

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 7 ways as a sum of consecutive naturals, for example, 11312 + ... + 12120.

It is an arithmetic number, because the mean of its divisors is an integer number (722925).

Almost surely, 2^9478244 is an apocalyptic number.

It is an amenable number.

9478244 is a deficient number, since it is larger than the sum of its proper divisors (7871956).

9478244 is a wasteful number, since it uses less digits than its factorization.

9478244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943 (or 941 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 9478244 is about 3078.6756893184. The cubic root of 9478244 is about 211.6293809401.

The spelling of 9478244 in words is "nine million, four hundred seventy-eight thousand, two hundred forty-four".