9393948 has 24 divisors (see below), whose sum is σ = 24354960. Its totient is φ = 3131280.

The previous prime is 9393929. The next prime is 9393949. The reversal of 9393948 is 8493939.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9393949) 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 7 ways as a sum of consecutive naturals, for example, 43383 + ... + 43598.

It is an arithmetic number, because the mean of its divisors is an integer number (1014790).

Almost surely, 2^9393948 is an apocalyptic number.

It is an amenable number.

9393948 is an abundant number, since it is smaller than the sum of its proper divisors (14961012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9393948 is a wasteful number, since it uses less digits than its factorization.

9393948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86994 (or 86986 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 9393948 is about 3064.9548120649. The cubic root of 9393948 is about 211.0001272807. Note that the first 3 decimals are identical.

Subtracting from 9393948 its reverse (8493939), we obtain a palindrome (900009).

The spelling of 9393948 in words is "nine million, three hundred ninety-three thousand, nine hundred forty-eight".