8347968 has 56 divisors (see below), whose sum is σ = 24546560. Its totient is φ = 2782080.

The previous prime is 8347957. The next prime is 8347979. The reversal of 8347968 is 8697438.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8347957) and next prime (8347979).

It is a congruent number.

It is an unprimeable number.

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, 688 + ... + 4143.

Almost surely, 2^8347968 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 8347968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12273280).

8347968 is an abundant number, since it is smaller than the sum of its proper divisors (16198592).

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

8347968 is a wasteful number, since it uses less digits than its factorization.

8347968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852 (or 4836 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 8347968 is about 2889.2850326681. The cubic root of 8347968 is about 202.8586784441.

The spelling of 8347968 in words is "eight million, three hundred forty-seven thousand, nine hundred sixty-eight".