9349921 has 8 divisors (see below), whose sum is σ = 10706624. Its totient is φ = 7998480.

The previous prime is 9349859. The next prime is 9349931. The reversal of 9349921 is 1299439.

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

It is not a de Polignac number, because 9349921 - 2¹¹ = 9347873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9349931) 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, 3871 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (1338328).

Almost surely, 2^9349921 is an apocalyptic number.

It is an amenable number.

9349921 is a deficient number, since it is larger than the sum of its proper divisors (1356703).

9349921 is a wasteful number, since it uses less digits than its factorization.

9349921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its digits is 17496, while the sum is 37.

The square root of 9349921 is about 3057.7640523755. The cubic root of 9349921 is about 210.6699766589.

The spelling of 9349921 in words is "nine million, three hundred forty-nine thousand, nine hundred twenty-one".