9478922 has 8 divisors (see below), whose sum is σ = 14240772. Its totient is φ = 4732000.

The previous prime is 9478897. The next prime is 9478927. The reversal of 9478922 is 2298749.

It can be written as a sum of positive squares in 2 ways, for example, as 8288641 + 1190281 = 2879^2 + 1091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9478922.

It is not an unprimeable number, because it can be changed into a prime (9478927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979 + ... + 4782.

Almost surely, 2^9478922 is an apocalyptic number.

9478922 is a deficient number, since it is larger than the sum of its proper divisors (4761850).

9478922 is a wasteful number, since it uses less digits than its factorization.

9478922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7464.

The product of its digits is 72576, while the sum is 41.

The square root of 9478922 is about 3078.7857996295. The cubic root of 9478922 is about 211.6344269274.

The spelling of 9478922 in words is "nine million, four hundred seventy-eight thousand, nine hundred twenty-two".