9948213 has 48 divisors (see below), whose sum is σ = 17387136. Its totient is φ = 5406720.

The previous prime is 9948203. The next prime is 9948217. The reversal of 9948213 is 3128499.

It is not a de Polignac number, because 9948213 - 2¹² = 9944117 is a prime.

It is a Curzon number.

9948213 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9948217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38581 + ... + 38837.

It is an arithmetic number, because the mean of its divisors is an integer number (362232).

Almost surely, 2^9948213 is an apocalyptic number.

It is an amenable number.

9948213 is a deficient number, since it is larger than the sum of its proper divisors (7438923).

9948213 is a wasteful number, since it uses less digits than its factorization.

9948213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 311 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 9948213 is about 3154.0787878555. The cubic root of 9948213 is about 215.0709194561.

The spelling of 9948213 in words is "nine million, nine hundred forty-eight thousand, two hundred thirteen".