9478849 has 4 divisors (see below), whose sum is σ = 9593136. Its totient is φ = 9364564.

The previous prime is 9478841. The next prime is 9478873. The reversal of 9478849 is 9488749.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9488749 = 53 ⋅179033.

It is a cyclic number.

It is not a de Polignac number, because 9478849 - 2³ = 9478841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9478841) 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, 57019 + ... + 57184.

It is an arithmetic number, because the mean of its divisors is an integer number (2398284).

Almost surely, 2^9478849 is an apocalyptic number.

It is an amenable number.

9478849 is a deficient number, since it is larger than the sum of its proper divisors (114287).

9478849 is a wasteful number, since it uses less digits than its factorization.

9478849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114286.

The product of its digits is 580608, while the sum is 49.

The square root of 9478849 is about 3078.7739442837. The cubic root of 9478849 is about 211.6338836395.

The spelling of 9478849 in words is "nine million, four hundred seventy-eight thousand, eight hundred forty-nine".