8331948 has 18 divisors (see below), whose sum is σ = 21061404. Its totient is φ = 2777304.

The previous prime is 8331943. The next prime is 8331977. The reversal of 8331948 is 8491338.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 231443 = 8331948 / (8 + 3 + 3 + 1 + 9 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (8331943) 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 5 ways as a sum of consecutive naturals, for example, 115686 + ... + 115757.

It is an arithmetic number, because the mean of its divisors is an integer number (1170078).

Almost surely, 2^8331948 is an apocalyptic number.

It is an amenable number.

8331948 is an abundant number, since it is smaller than the sum of its proper divisors (12729456).

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

8331948 is a wasteful number, since it uses less digits than its factorization.

8331948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231453 (or 231448 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8331948 is about 2886.5113892032. The cubic root of 8331948 is about 202.7288313936.

The spelling of 8331948 in words is "eight million, three hundred thirty-one thousand, nine hundred forty-eight".