7939848 has 64 divisors (see below), whose sum is σ = 22901760. Its totient is φ = 2246976.

The previous prime is 7939847. The next prime is 7939849. The reversal of 7939848 is 8489397.

It is an interprime number because it is at equal distance from previous prime (7939847) and next prime (7939849).

It is a junction number, because it is equal to n+sod(n) for n = 7939797 and 7939806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7939847) 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, 27915 + ... + 28197.

It is an arithmetic number, because the mean of its divisors is an integer number (357840).

Almost surely, 2^7939848 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 7939848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11450880).

7939848 is an abundant number, since it is smaller than the sum of its proper divisors (14961912).

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

7939848 is a wasteful number, since it uses less digits than its factorization.

7939848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466 (or 462 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 7939848 is about 2817.7735892012. The cubic root of 7939848 is about 199.4974717175.

The spelling of 7939848 in words is "seven million, nine hundred thirty-nine thousand, eight hundred forty-eight".