7839048 has 64 divisors (see below), whose sum is σ = 23184000. Its totient is φ = 2161152.

The previous prime is 7839047. The next prime is 7839059. The reversal of 7839048 is 8409387.

7839048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7839048² = 122901347092608, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7838997 and 7839015.

It is not an unprimeable number, because it can be changed into a prime (7839043) 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, 4068 + ... + 5676.

It is an arithmetic number, because the mean of its divisors is an integer number (362250).

Almost surely, 2^7839048 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 7839048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11592000).

7839048 is an abundant number, since it is smaller than the sum of its proper divisors (15344952).

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

7839048 is a wasteful number, since it uses less digits than its factorization.

7839048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 7839048 is about 2799.8299948390. The cubic root of 7839048 is about 198.6496364444.

The spelling of 7839048 in words is "seven million, eight hundred thirty-nine thousand, forty-eight".