9474909 has 8 divisors (see below), whose sum is σ = 13068960. Its totient is φ = 6098736.

The previous prime is 9474893. The next prime is 9474931. The reversal of 9474909 is 9094749.

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

It is not a de Polignac number, because 9474909 - 2⁴ = 9474893 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9474979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54367 + ... + 54540.

It is an arithmetic number, because the mean of its divisors is an integer number (1633620).

Almost surely, 2^9474909 is an apocalyptic number.

It is an amenable number.

9474909 is a deficient number, since it is larger than the sum of its proper divisors (3594051).

9474909 is a wasteful number, since it uses less digits than its factorization.

9474909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108939.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 9474909 is about 3078.1340126772. The cubic root of 9474909 is about 211.6045568348.

The spelling of 9474909 in words is "nine million, four hundred seventy-four thousand, nine hundred nine".