9309948 has 48 divisors (see below), whose sum is σ = 23514624. Its totient is φ = 2855680.

The previous prime is 9309941. The next prime is 9309961. The reversal of 9309948 is 8499039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9309941) 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 15 ways as a sum of consecutive naturals, for example, 9103 + ... + 10073.

It is an arithmetic number, because the mean of its divisors is an integer number (489888).

Almost surely, 2^9309948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9309948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11757312).

9309948 is an abundant number, since it is smaller than the sum of its proper divisors (14204676).

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

9309948 is a wasteful number, since it uses less digits than its factorization.

9309948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 9309948 is about 3051.2207393107. The cubic root of 9309948 is about 210.3693274067.

It can be divided in two parts, 930 and 9948, that added together give a triangular number (10878 = T₁₄₇).

The spelling of 9309948 in words is "nine million, three hundred nine thousand, nine hundred forty-eight".