7998848 has 128 divisors (see below), whose sum is σ = 20563200. Its totient is φ = 3041280.

The previous prime is 7998847. The next prime is 7998853. The reversal of 7998848 is 8488997.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 7998848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7998847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347765 + ... + 347787.

It is an arithmetic number, because the mean of its divisors is an integer number (160650).

Almost surely, 2^7998848 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 7998848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10281600).

7998848 is an abundant number, since it is smaller than the sum of its proper divisors (12564352).

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

7998848 is a wasteful number, since it uses less digits than its factorization.

7998848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 68 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 53.

The square root of 7998848 is about 2828.2234706614. The cubic root of 7998848 is about 199.9903995392.

The spelling of 7998848 in words is "seven million, nine hundred ninety-eight thousand, eight hundred forty-eight".